

SR Aquaristik Pro Sump 80 Filtration Kit
$549.98
This complete filtration kit is ideal for reef aquariums up to 80 gallons and features an amazing selection of high quality and stylish components.
Buy Now and receive a free Fragging Tool Kit - Retail Value $69.98
Comes complete with the following components:
SR Aquaristik Pro Sump 80
SR Aquaristik Pro Skim 80
SR Aquaristik 1000 GPH Adjustable Flow DC Pump
12’ of Kink Free Pipe
SR Aquaristik Pro Sump 80
The SR Aquaristik Pro Sump 80 was designed to combine functionality, design, and style in one convenient package. This quality sump will exceed the expectations of the most demanding aquarium enthusiast.
Features and Dimensions:
Skimmer Chamber: L 18” 46cm x W 9 ¾” 25cm
Return Chamber: L 11” 28cm x W 4 ¾” 11cm
Filter Socks: x 1
Auto Top Off Bracket: x 1
Drain 1: 1" x 1” Drain 2: 1" x ¾”
Overall Footprint: L 20” 50cm x W 17 ¾” 46cm x H 15” 38cm
SR Aquaristik Pro Skim 80
The SR Aquaristik PRO Skim 80 In-Sump Protein Skimmer quickly removes organic waste from saltwater aquarium water. A powerful needle wheel impeller pump creates ideal sized air bubbles that force organic protein into a collection cup for easy removal. The SR PRO Skim 80 is recommended for aquariums from 50-80 gallons. SR PRO Skim 80 Skimmers are built using flame polished cell-cast acrylic. The SR Protein Skimmer is equipped with bubble plates, modified cone necks, air silencers and needle wheel impellers for maximum performance and quiet operation. They also have minimized footprints to make installation as easy as possible in smaller sumps.
Product Specification
Filtration Rating: up to 80 Gallons with a light bio-load or 50 Gallons with a heavy bio-load
Footprint: 8”/20cm
Height: 15.5”/39.5cm
Max chamber diameter: 5 3/4” / 14.5cm
Outlet size: 1” quick-precise adjustment valve
DC Pump included
Pump power consumption: 18W
Controller included
Requires approximately 3/4” / 2cm of clearance to remove the collection cup
SR Aquaristik 1000 GPH Adjustable Flow DC Pump
SR Aquaristik Adjustable Flow DC Water Pump is the complete solution for returning water from your sump back to the aquarium, or for running external components like protein skimmers. This unique energy-efficient design reduces maintenance and produces less heat than the traditional motor driven pump. This pump is ideal for aquarium use; its ceramic shaft will prevent wear caused by small debris that will destroy traditional stainless steel shafts. Because this pump has only one moving part, there are less things that can go wrong with it.
This pump is backed by a three-year warranty and can be easily made like-new with a replacement impeller kit.
12' Kink Free Pipe
Kink-Free Pipe is ideal for recirculating water without the use of PVC cement. The internal spiral prevents crushing while the smooth inner wall reduces friction and maximizes water flow. Kink-Free Pipe provides durability and flexibility, making installations quick and easy in a wide variety of applications. Kink-Free Pipe works best when used with traditional barbed fittings and stainless steel hose clamps to form water-tight seals.


SR Aquaristik Pro Sump 150 Filtration Kit
$849.98
This complete filtration kit is ideal for reef aquariums up to 150 gallons and features an amazing selection of high quality and stylish components.
Buy Now and receive a free Fragging Tool Kit - Retail Value $69.98
Comes complete with the following components:
SR Aquaristik Pro Sump 150
SR Aquaristik Pro Skim 150
SR Aquaristik 1500 GPH Adjustable Flow DC Pump
12’ of Kink Free Pipe
SR Aquaristik Pro Sump 150
The SR Aquaristik Pro Sump 150 was designed to combine functionality, design and style in one convenient package. This quality sump will exceed the expectations of the most demanding aquarium enthusiast.
Quality acrylic construction
Built in filter sock holders
Adjustable water level adjustment
Easy access compartments
Reinforced Upper and Bottom Rim
Pump and skimmer control mounts
Features and Dimensions:
Skimmer Chamber: L 14 ½” 36cm x W 9 ½” 24cm
Return Chamber: L 14 ½” 36cm x W 4 ½” 11cm
Filter Socks: x 1
Refugium: L 8 ¾” 22.5cm x 5” 13cm
Auto Top Off Bracket: x 1
Drain 1: 1” x 1” Drain 2: 1” x ¾”
Overall Footprint: L 23 ¾” 60cm x W 17 ¾” 45cm x H 15” 38cm
SR Aquaristik Pro Skim 150
Ideal for aquariums up to 150 gallons, the SR Aquaristik PRO Skim 150 In-Sump Protein Skimmer quickly removes organic waste from saltwater aquarium water. A powerful needle wheel impeller pump creates ideal sized air bubbles that force organic protein into a collection cup for easy removal. The SR PRO Skim 150 is recommended for aquariums from 80-150 gallons. SR Aquaristik SR PRO 150 Skimmers are built using flame polished cell-cast acrylic. The SR Skimmer is equipped with bubble plates, modified cone necks, air silencers and needle wheel impellers for maximum performance and quiet operation. They also have minimized footprints to make installation as easy as possible in smaller sumps.
Product Specification
Filtration Rating: up to 150 Gallons with a light bio-load or 80 Gallons with a heavy bio-load
Footprint: 9” / 23.5cm
Height: 20 1/2” / 52.5cm
Max chamber diameter: 6 1/4” / 16.5cm
Outlet size: 1 1/4” quick-precise adjustment valve
DC Pump included
Pump power consumption: 18W
Controller included
Requires approximately 3/4” / 2cm of clearance to remove the collection cup
SR Aquaristik 1500 GPH Adjustable Flow DC Pump
SR Aquaristik Adjustable Flow DC Water Pump is the complete solution for returning water from your sump back to the aquarium, or for running external components like protein skimmers. This unique energy-efficient design reduces maintenance and produces less heat than the traditional motor driven pump. This pump is ideal for aquarium use; its ceramic shaft will prevent wear caused by small debris that will destroy traditional stainless steel shafts. Because this pump has only one moving part, there are less things that can go wrong with it.
This pump is backed by a three-year warranty and can be easily made like-new with a replacement impeller kit.
12' Kink Free Pipe
Kink-Free Pipe is ideal for recirculating water without the use of PVC cement. The internal spiral prevents crushing while the smooth inner wall reduces friction and maximizes water flow. Kink-Free Pipe provides durability and flexibility, making installations quick and easy in a wide variety of applications. Kink-Free Pipe works best when used with traditional barbed fittings and stainless steel hose clamps to form water-tight seals.


SR Aquaristik Pro Sump 400 Filtration Kit
$1,019.98
This complete filtration kit is ideal for reef aquariums up to 400 gallons and features an amazing selection of high quality and stylish components.
Buy Now and receive a free Fragging Tool Kit - Retail Value $69.98
Comes complete with the following components:
SR Aquaristik Pro Sump 400
SR Aquaristik Pro Skim 400
SR Aquaristik 2000 GPH Adjustable Flow DC Pump
12’ of Kink Free Pipe
SR Aquaristik Pro Sump 400 Filtration Sump
The SR Aquaristik Pro Sump 400 was designed to combine functionality, design and style in one convenient package. This quality sump will exceed the expectations of the most demanding aquarium enthusiast.
Features and Dimensions:
Skimmer Chamber: L 14 ¾” 37cm x W 9 ½” 24cm
Return Chamber: L 10 ½” 36cm x W 5 ¾” 14.5cm
Filter Socks: x 2
Refugium: L 10 ¼” 26cm x 7” 18cm
Auto Top Off Bracket: x 1
Drain 1: 1” x 1” Drain 2: 1” x 1 ¾”
Overall Footprint: L 30” 76cm x W 17 ¾” 45cm x H 15” 38cm
SR Aquaristik Pro Skim 400
Ideal for aquariums from 200-400 gallons, the SR Aquaristik PRO Skim 400 In-Sump Protein Skimmer quickly removes organic waste from saltwater aquarium water. A powerful needle wheel impeller pump creates ideal sized air bubbles that force organic protein into a collection cup for easy removal. SR Aquaristik SR PRO 400 Skimmers are built using flame polished cell-cast acrylic. The SR Skimmer is equipped with bubble plates, modified cone necks, air silencers and needle wheel impellers for maximum performance and quiet operation. They also have minimized footprints to make installation as easy as possible in smaller sumps.
Product Specification
Filtration Rating: up to 400 Gallons with a light bio-load or 200 Gallons with a heavy bio-load
Footprint: 10 1/2”/27.5cm
Height: 21 1/2”/55.5cm
Max chamber diameter: 7 1/2”/19.5cm
Outlet size: 1 1/2” quick-precise adjustment valve
DC Pump included
Pump power consumption: 25W
Controller included
Requires approximately 3/4” / 2cm of clearance to remove the collection cup
SR Aquaristik 2000 GPH Adjustable Flow DC Pump
SR Aquaristik Adjustable Flow DC Water Pump is the complete solution for returning water from your sump back to the aquarium, or for running external components like protein skimmers. This unique energy-efficient design reduces maintenance and produces less heat than the traditional motor driven pump. This pump is ideal for aquarium use; its ceramic shaft will prevent wear caused by small debris that will destroy traditional stainless steel shafts. Because this pump has only one moving part, there are less things that can go wrong with it.
This pump is backed by a three-year warranty and can be easily made like-new with a replacement impeller kit.
12' Kink Free Pipe
Kink-Free Pipe is ideal for recirculating water without the use of PVC cement. The internal spiral prevents crushing while the smooth inner wall reduces friction and maximizes water flow. Kink-Free Pipe provides durability and flexibility, making installations quick and easy in a wide variety of applications. Kink-Free Pipe works best when used with traditional barbed fittings and stainless steel hose clamps to form water-tight seals.


SR Aquaristik Pro Sump 80 Filtration Sump
$254.98
$299.98
Quality acrylic construction
Built in filter sock holders
Adjustable water level adjustment
The SR Aquaristik Pro Sump 80 was designed to combine functionality, design, and style in one convenient package. This quality sump will exceed the expectations of the most demanding aquarium enthusiast.
Quality acrylic construction
Built in filter sock holders
Adjustable water level adjustment
Easy access compartments
Reinforced Upper and Bottom Rim
Pump and skimmer control mounts
Features and Dimensions:
Skimmer Chamber: L 18” 46cm x W 9 ¾” 25cm
Return Chamber: L 11” 28cm x W 4 ¾” 11cm
Filter Socks: x 1
Auto Top Off Bracket: x 1
Drain 1: 1" x 1” Drain 2: 1" x ¾”
Overall Footprint: L 20” 50cm x W 17 ¾” 46cm x H 15” 38cm


SR Aquaristik Pro Sump 150 Filtration Sump
$339.98
$399.98
Quality acrylic construction
Built in filter sock holders
Adjustable water level adjustment
The SR Aquaristik Pro Sump 150 was designed to combine functionality, design and style in one convenient package. This quality sump will exceed the expectations of the most demanding aquarium enthusiast.
Quality acrylic construction
Built in filter sock holders
Adjustable water level adjustment
Easy access compartments
Reinforced Upper and Bottom Rim
Pump and skimmer control mounts
Features and Dimensions:
Skimmer Chamber: L 14 ½” 36cm x W 9 ½” 24cm
Return Chamber: L 14 ½” 36cm x W 4 ½” 11cm
Filter Socks: x 1
Refugium: L 8 ¾” 22.5cm x 5” 13cm
Auto Top Off Bracket: x 1
Drain 1: 1” x 1” Drain 2: 1” x ¾”
Overall Footprint: L 23 ¾” 60cm x W 17 ¾” 45cm x H 15” 38cm


SR Aquaristik Pro Sump 400 Filtration Sump
$424.98
$499.98
Quality acrylic construction
Built in filter sock holders
Adjustable water level adjustment
The SR Aquaristik Pro Sump 400 was designed to combine functionality, design and style in one convenient package. This quality sump will exceed the expectations of the most demanding aquarium enthusiast.
Quality acrylic construction
Built in filter sock holders
Adjustable water level adjustment
Easy access compartments
Reinforced Upper and Bottom Rim
Pump and skimmer control mounts
Features and Dimensions:
Skimmer Chamber: L 14 ¾” 37cm x W 9 ½” 24cm
Return Chamber: L 10 ½” 36cm x W 5 ¾” 14.5cm
Filter Socks: x 2
Refugium: L 10 ¼” 26cm x 7” 18cm
Auto Top Off Bracket: x 1
Drain 1: 1” x 1” Drain 2: 1” x 1 ¾”
Overall Footprint: L 30” 76cm x W 17 ¾” 45cm x H 15” 38cm


SR Aquaristik Adjustable Flow DC Water Pumps
from $79.98
Silent Operation
Safe, Low Voltage
Digital Control
Safety Auto Shut Off
SR Aquaristik Adjustable Flow DC Water Pumps are the complete solution for returning water from your sump back to the aquarium, or for running external components like protein skimmers. This unique energy-efficient design reduces maintenance and produces less heat than traditional motor driven pumps. The pump is ideal for aquarium use; its ceramic shaft will prevent wear caused by small debris that will destroy traditional stainless steel shafts. Because the pump has only one moving part, there are less things that can go wrong with it.
This pump is backed by a three-year warranty and can be easily made like-new with a replacement impeller kit.
DC 300 & 500 Pump Fittings
1 x 1/2" Barb Fitting
1 x 3/4" Barb Fitting
2 x 1/2 Slip Fitting
DC 1000, 1500, 3000 Pump Fittings
1 x 3/4" Barb Fitting
1 x 1" Barb Fitting
2 x 1" Slip Fitting
Click Here for Instruction Manual


SR Aquaristik Pro Skim 80 In-Sump Protein Skimmer
$249.98
Simple to set up and operate
Extremely efficient
Quality construction
Quick and Precise adjustment valve allows fast precision tuning of the skimmer water level to control wet/dry foam production
Bubble chamber maximizes contact time allowing for efficient skimming
Cone construction maximizes skimming effect
Product Description:
The SR Aquaristik PRO Skim 80 In-Sump Protein Skimmer quickly removes organic waste from saltwater aquarium water. A powerful needle wheel impeller pump creates ideal sized air bubbles that force organic protein into a collection cup for easy removal. The SR PRO Skim 80 is recommended for aquariums from 50-80 gallons. SR PRO Skim 80 Skimmers are built using flame polished cell-cast acrylic. The SR Protein Skimmer is equipped with bubble plates, modified cone necks, air silencers and needle wheel impellers for maximum performance and quiet operation. They also have minimized footprints to make installation as easy as possible in smaller sumps.
Product Specification
Filtration Rating: up to 80 Gallons with a light bio-load or 50 Gallons with a heavy bio-load
Footprint: 8”/20cm
Height: 15.5”/39.5cm
Max chamber diameter: 5 3/4” / 14.5cm
Outlet size: 1” quick-precise adjustment valve
DC Pump included
Pump power consumption: 18W
Controller included
Requires approximately 3/4” / 2cm of clearance to remove the collection cup
Recommendations for Use:
We recommend running the Pro Skim 80 between 8 and 10 inches below the waterline. If your sump is deeper, we normally use PVC spacers made by simply cutting 1½" PVC pipe to the appropriate length and placing them under the base of the skimmer.
Set Up:
Click Here for Instruction Manual
Product Video:


SR Aquaristik Pro Skim 150 In-Sump Protein Skimmer
$349.98
Simple to set up and operate
Extremely efficient
Quality construction
Quick and Precise adjustment valve allows fast precision tuning of the skimmer water level to control wet/dry foam production
Bubble chamber maximizes contact time allowing for efficient skimming
Cone construction maximizes skimming effect
Product Description:
Ideal for aquariums up to 150 gallons, the SR Aquaristik PRO Skim 150 In-Sump Protein Skimmer quickly removes organic waste from saltwater aquarium water. A powerful needle wheel impeller pump creates ideal sized air bubbles that force organic protein into a collection cup for easy removal. The SR PRO Skim 150 is recommended for aquariums from 80-150 gallons. SR Aquaristik SR PRO 150 Skimmers are built using flame polished cell-cast acrylic. The SR Skimmer is equipped with bubble plates, modified cone necks, air silencers and needle wheel impellers for maximum performance and quiet operation. They also have minimized footprints to make installation as easy as possible in smaller sumps.
Product Specification
Filtration Rating: up to 150 Gallons with a light bio-load or 80 Gallons with a heavy bio-load
Footprint: 9” / 23.5cm
Height: 20 1/2” / 52.5cm
Max chamber diameter: 6 1/4” / 16.5cm
Outlet size: 1 1/4” quick-precise adjustment valve
DC Pump included
Pump power consumption: 18W
Controller included
Requires approximately 3/4” / 2cm of clearance to remove the collection cup
Recommendations for Use:
We recommend running the Pro Skim 150 between 8 and 10 inches below the waterline. If your sump is deeper, we normally use PVC spacers made by simply cutting 1½" PVC pipe to the appropriate length and placing them under the base of the skimmer.


SR Aquaristik PRO Skim 400 In-Sump Protein Skimmer
$449.98
Simple to set up and operate
Extremely efficient
Quality construction
Quick and Precise adjustment valve allows fast precision tuning of the skimmer water level to control wet/dry foam production
Bubble chamber maximizes contact time allowing for efficient skimming
Cone construction maximizes skimming effect
Product Description:
Ideal for aquariums up to 400 gallons, the SR Aquaristik PRO Skim 400 In-Sump Protein Skimmer quickly removes organic waste from saltwater aquarium water. A powerful needle wheel impeller pump creates ideal sized air bubbles that force organic protein into a collection cup for easy removal. The SR PRO Skim 400 is recommended for aquariums from 200-400 gallons.
SR Aquaristik SR PRO 400 Skimmers are built using flame polished cell-cast acrylic. The SR Skimmer is equipped with bubble plates, modified cone necks, air silencers and needle wheel impellers for maximum performance and quiet operation. They also have minimized footprints to make installation as easy as possible in smaller sumps.
Product Specification
Filtration Rating: up to 400 Gallons with a light bio-load or 200 Gallons with a heavy bio-load
Footprint: 10 1/2”/27.5cm
Height: 21 1/2”/55.5cm
Max chamber diameter: 7 1/2”/19.5cm
Outlet size: 1 1/2” quick-precise adjustment valve
DC Pump included
Pump power consumption: 25W
Controller included
Requires approximately 3/4” / 2cm of clearance to remove the collection cup
Recommendations for Use:
We recommend running the Pro Skim 400 between 8 and 10 inches below the waterline. If your sump is deeper, we normally use PVC spacers made by simply cutting 1½" PVC pipe to the appropriate length and placing them under the base of the skimmer.


SR Aquaristik Pro Skim 600 In-Sump Protein Skimmer
$649.98
Simple to set up and operate
Extremely efficient
Quality construction
Quick and Precise adjustment valve allows fast precision tuning of the skimmer water level to control wet/dry foam production
Bubble chamber maximizes contact time allowing for efficient skimming
Cone construction maximizes skimming effect
Product Description:
Ideal for aquariums up to 600 gallons, the SR Aquaristik PRO Skim 600 In-Sump Protein Skimmer quickly removes organic waste from saltwater aquarium water. A powerful needle wheel impeller pump creates ideal sized air bubbles that force organic protein into a collection cup for easy removal. The SR PRO Skim 600 is recommended for aquariums from 400-600 gallons.
SR Aquaristik SR PRO 600 Skimmers are built using flame polished cell-cast acrylic. The SR Skimmer is equipped with bubble plates, modified cone necks, air silencers and needle wheel impellers for maximum performance and quiet operation. They also have minimized footprints to make installation as easy as possible in smaller sumps.
Product Specification
Filtration Rating: up to 600 Gallons with a light bio-load or 400 Gallons with a heavy bio-load
Footprint:
Height:
Max chamber diameter:
Outlet size: 1 1/2” quick-precise adjustment valve
DC Pump included
Pump power consumption:
Controller included
Requires approximately 3/4” / 2cm of clearance to remove the collection cup
Recommendations for Use:
We recommend running the Pro Skim 600 between 8 and 10 inches below the waterline. If your sump is deeper, we normally use PVC spacers made by simply cutting 1½" PVC pipe to the appropriate length and placing them under the base of the skimmer.


SR Aquaristik Pro Skim Commercial Protein Skimmer
$3,999.98
Energy efficient DC mixing pumps
Quality cast acrylic
Includes barbed fittings
Product Description:
Ideal for Public Aquariums, Coral Propagation, and Large Home Aquariums, the SR Aquaristik PRO Skim Commercial Protein Skimmer quickly removes organic waste from saltwater aquarium water. A powerful needle wheel impeller pump creates ideal sized air bubbles that force organic protein into a collection cup for easy removal. The SR PRO Skim Commercial is recommended for aquariums from 600 gallons and up.
SR Aquaristik SR PRO Skim Commercial Skimmers are built using flame polished cell-cast acrylic. The SR Skimmer is equipped with bubble plates, modified cone necks, air silencers and needle wheel impellers for maximum performance and quiet operation. They also have minimized footprints to make installation as easy as possible in smaller sumps.
Product Specification
Outlet size: 1 1/2” quick-precise adjustment valve
DC Pump included
Controller included


SR Aquaristik DC Water Pumps with Skimmer Impeller
from $79.98
Silent Operation
Safe, Low Voltage
Digital Control
Safety Auto Shut Off
SR Aquaristik DC Electronic Adjustable Flow Skimmer Pumps are the complete solution for returning water from your sump back to the aquarium, or for running external components like protein skimmers. This unique energy-efficient design reduces maintenance and produces less heat than traditional motor driven pumps. The pump is ideal for aquarium use; its ceramic shaft will prevent wear caused by small debris that will destroy traditional stainless steel shafts. Because the pump has only one moving part, there are less things that can go wrong with it.
Please note that this pump comes only with a Skimmer Impeller. This pump is backed by a three-year warranty and can be easily made like-new with a replacement impeller kit.
Click Here for Instruction Manual
DC 300 & 500 Pump Fittings
1 x 1/2" Barb Fitting
1 x 3/4" Barb Fitting
2 x 1/2 Slip Fitting
DC 1000, 1500, 3000 Pump Fittings
1 x 3/4" Barb Fitting
1 x 1" Barb Fitting
2 x 1" Slip Fitting


SR Aquaristik Pro Cal 80 Calcium Reactor
$249.98
The SR Aquaristik PRO Cal 80 Calcium Reactor is a great way to maintain a balanced amount of calcium and alkalinity in your reef tank. All SR Aquaristik calcium reactors are built using flame polished cell-cast acrylic cylinders and quality components.
Reverse flow and CO2 recirculation
Auto fill bubble counter
Probe holder bulkhead fitting
Easy to remove lid
Precision control valve
Controller included
DC controllable recirculation pump
Fits in most aquarium cabinets
How It Works
A calcium reactor consists of a reactor cylinder that is filled with crushed coral skeletons. Aquarium water mixed with CO2 is pumped through the reactor. The CO2 creates carbonic acid that lowers the pH in the reactor which then dissolves the crushed coral into the aquarium water. In addition to dissolving the calcium, this process also creates almost all of the minerals and trace elements that the coral uses to grow.
Recommended Aquarium Size
Light Stocked Aquarium – Rated up to 100 gallons
Medium Stocked Aquarium - Rated up to 90 gallons
Heavily Stocked Aquarium - Rated up to 80 gallons
Additional Equipment Needed
Small water pump
CO2 regulator
CO2 gas bottle
Reactor media
Additional Equipment Recommended
pH probe
Solenoid valve
Calcium Reactor Specifications
Body Size: 4”
Foot Print: 9” x 9”
Total Height: 20”
Inlet Size: 1/4”
Max Feed Rate: 150 GPH
Suggested feed rate is slightly higher than a full flowing influent
SR Aquaristik PRO Cal Warranty
Pump - 3 year
Reactor - 1 year


SR Aquaristik Pro Cal 150 Calcium Reactor
$349.98
Reverse flow and CO2 recirculation
Auto fill bubble counter
Probe holder bulkhead fitting
Easy to remove lid
Precision control valve
Controller included
DC controllable recirculation pump
Fits in most aquarium cabinets
The SR Aquaristik PRO Cal 150 Calcium Reactor is a great way to maintain a balanced amount of calcium and alkalinity in your reef tank. All SR Aquaristik calcium reactors are built using flame polished cell-cast acrylic cylinders and quality components.
How It Works:
A calcium reactor consists of a reactor cylinder that is filled with crushed coral skeletons made from dead hard coral. Aquarium water mixed with CO2 is pumped through the reactor. The CO2 creates carbonic acid that lowers the pH in the reactor which then dissolves the crushed coral into the aquarium water. In addition to dissolving the calcium, this process also creates almost all of the minerals and trace elements that the coral uses to grow.
Recommended Aquarium Size:
Light Stocked Aquarium – Rated up to 100 gallons
Medium Stocked Aquarium - Rated up to 90 gallons
Heavily Stocked Aquarium - Rated up to 75 gallons
Additional Equipment Needed:
Small water pump
CO2 regulator
CO2 gas bottle
Reactor media
Additional Equipment Recommended:
pH probe
Solenoid valve
Calcium Reactor Specifications:
Body Size:
Foot Print:
Total Height:
Inlet Size:
Max Feed Rate:
Suggested feed rate is slightly higher than a full flowing influent
SR Aquaristik PRO Cal Warranty:
Pump - 3 year
Reactor - 1 year


SR Aquaristik Pro Cal 400 Calcium Reactor
$449.98
The SR Aquaristik PRO Cal 400 Calcium Reactor is a great way to maintain a balanced amount of calcium and alkalinity in your reef tank. All SR Aquaristik calcium reactors are built using flame polished cell-cast acrylic cylinders and quality components.
Reverse flow and CO2 recirculation
Auto fill bubble counter
Probe holder bulkhead fitting
Easy to remove lid
Precision control valve
Controller included
DC controllable recirculation pump
Fits in most aquarium cabinets
How It Works
A calcium reactor consists of a reactor cylinder that is filled with crushed coral skeletons. Aquarium water mixed with CO2 is pumped through the reactor. The CO2 creates carbonic acid that lowers the pH in the reactor which dissolves the crushed into the aquarium water. In addition to dissolving the calcium, this process also creates almost all minerals and trace elements the coral uses to grow.
Recommended Aquarium Size
Light Stocked Aquarium - Ideal for Aquariums up to 315 gallons
Medium Stocked Aquarium - Rated up to 350 gallons
Heavily Stocked Tank - Rated up to 400 gallons
Additional Equipment Needed
Small water pump
CO2 Regulator
CO2 Gas Bottle
Reactor Media
Additional Equipment Recommended
pH probe
Solenoid valve
Calcium Reactor Specifications:
Body Size: 8”
Foot Print: 15” x 11”
Total Height: 19”
Inlet Size: 1/4”
Max Feed Rate: 150 GPH
Suggested feed rate is slightly higher than a full flowing influent
SR Aquaristik PRO Cal Warranty
Pump - 3 year
Reactor - 1 year


SR Aquaristik Single Stage CO2 Regulator
$139.98
Ideal for Planted Aquariums and Calcium Reactors
Precise control of CO2 output
Displays canister pressure & CO2 output
Compatible with most ph controllers and standard timers
Product Description:
The SR Aquaristik Aquarium Single Stage CO2 Regulator Kit is used to regulate the flow of carbon dioxide from standard North American CO2 bottles. Ideal for use in planted aquariums or for supplying CO2 to calcium reactors for reef aquariums or any other applications that require a precise CO2 control. The CO2 regulator comes complete with on/off solenoid that can be used with a pH controller or timer, bubble counter and extra regulator seals.


Milwaukee Instruments pH Controller
$130.00
Accurate and Reliable
Simple and Easy Installation
Perfect for use in CO2 Setups and Calcium Reactors
ACCURATE. SIMPLE. RELIABLE. 24/7 PH CONTROL.
The Milwaukee MC122 PRO pH controller lets you measure and adjust pH levels automatically.
WHAT PEOPLE ARE SAYING
"I run this unit 24/7 and have not had any problems for the past two months. It keeps my fish tank CO2 injector running perfectly and puts my mind at ease regarding overdosing."
"I've been using this controller for two years to monitor and adjust pH of hydroponic nutrient solutions. Still using the original probe and it rarely needs calibration."
"Using this as a pH controller for a calcium reactor on a 105 gallon reef tank ... I recommend this to any serious reefer."
SUMMARY
The MC122 controller automatically monitors and fine-tunes the pH levels. Just set your pH parameters and let the Milwaukee pH Controller do the rest.
The Milwaukee PRO pH controller is preferred by people looking to dial in their testing program when they have an ongoing need to maintain levels. Common uses are nutrient tanks and aquariums.
The Milwaukee PRO pH controller offers:
ACCURACY
The Milwaukee PRO pH controller offers an accuracy to ± 0.2 pH with two point manual calibration.
AUTOMATION
The controller provides a control range of 5.5 to 9.5 pH with alarms that activate when readings are higher or lower than set point.
COMPATIBLE DOSING PUMP
Milwaukee offers the MP810 dosing pump
EASY INSTALLATION
The pH Controller comes with a complete mounting kit including a probe holder.
DESIGN FEATURES
Fast easy to read current results with large digital LCD readout
Accurate to ±0.2 pH (0.0 pH to 14.0 pH) with the user selectable high/low set points
Simple two-point calibration for increased accuracy with manual trimmers for easy adjustment
Gel-filled, double junction lab grade pH electrode for low maintenance and high performance
6.5 feet probe cables for extra flexibility when testing
12 VDC power supply
USE AND CARE
pH meters usually start performing poorly because of problems with the probe. The two parts of the pH probe that cause problems are the glass sensing bulb and the reference junction.
SENSING BULB
The glass bulb loses sensitivity with use and will eventually fail. This is true of all pH probes.
REFERENCE JUNCTION
The reference junction is a small hole that allows the meter to compare the sample to a reference. The reading is generated based on the electrical difference between the sample and reference. If the junction hole gets clogged, the pH probe will no longer function.
You can extend the life of your pH electrode in the following ways.
STORAGE
The pH probe needs to be kept hydrated. Long periods of dry storage will damage the sensitivity of the probe. Allowing the probe to dry out may also result in the junction hole getting clogged.
Storing in a pH probe storage solution or pH calibration buffers will help address both these issues. Do not store it in tap water and DI water. This will damage the sensitivity of the probe.
The best way to store the probe is with the probe's cap filled with a storage solution for calibration buffer and the cap tightened to prevent leakage. It is also recommended to store the electrode upright to further reduce the potential for leakage.
CLEANING
Residue from the sample can impact the sensitivity of the sensing bulb and clog the junction. This is especially true if the sample has a lot of organic material. We recommend regularly soaking your electrode in a cleaning solution.
CALIBRATION
The pH sensing bulbs become less sensitive over time so make sure that you are calibrating regularly to keep your PRO pH controller accurate. Also, calibrate after cleaning or a long period of storage.
SPECIFICATIONS
Range: 0.0 - 14.0 pH
Resolution: 0.1 pH
Accuracy: ±0.2 pH
Set point: 5.5 to 9.5 pH
Calibration: Manual 2 points
Alarm Active when reading is higher or lower than set point
Dosing Contact: 1 power plug for CO2 dosing
pH electrode: MA911B/2 (included)
Environment: 0 to 50°C / 32 to 122°F; max RH 95%
Power Supply: 12 VDC adapter (included)
Power Drivers: 115 VAC, 2A, 60Hz or 230 VAC, 1A, 50Hz
Mounting kit (Included)
Dimensions: 5.9 x 3.2 x 1.35 inches
Weight: 6.3 ounces (meter only)

Milwaukee Instruments pH 4.01 Calibration Solution
$10.50
DESIGN FEATURES
pH 4.01 Calibration Buffer Solution (230 mL)
Fundamental for the correct use of electrodes and for obtaining the most accurate and reproducible readings
Sealed against light with air tight, tamper proof cap
Ideal for fast calibration
Simply open, pour into a beaker or container and insert the tester or electrode to start the calibration process.
DESCRIPTION
Probe calibration is a simple procedure for optimal performance and should be done any time your readings become suspect. Calibration should be performed at least once a month.
MA9004 is a lab grade pH 4.01 buffer solution certified to meet the standard to an accuracy of ±0.01 pH removing the inaccuracies involved with mixing buffers.
Milwaukee solutions are designed to help you achieve reliable and repeatable pH measurements while extending the life of your electrode.
SPECIFICATIONS
Accuracy: Standard ±0.01 pHpH Value: @25°C 4.01Package: Bottles - size 230 mLQuantity: 1Certificate of Analysis: No

Milwaukee Instruments pH 7.01 Calibration Solution
$10.50
DESIGN FEATURES
pH 7.01 Calibration Buffer Solution (230 mL)
Fundamental for the correct use of electrodes and for obtaining the most accurate and reproducible readings
Sealed against light with air tight, tamper proof cap
Ideal for fast calibration
Simply open, pour into a beaker or container and insert the tester or electrode to start the calibration process.
DESCRIPTION
Probe calibration is a simple procedure for optimal performance and should be done any time your readings become suspect. Calibration should be performed at least once a month.
MA9007 is a lab grade pH 7.01 buffer solution certified to meet the standard to an accuracy of ±0.01 pH removing the inaccuracies involved with mixing buffers.
Milwaukee solutions are designed to help you achieve reliable and repeatable pH measurements while extending the life of your electrode.
SPECIFICATIONS
Accuracy: Standard ±0.01 pHpH Value: @25°C 7.01Package: Bottles - size 230 mLQuantity: 1Certificate of Analysis: No


SR Aquaristik 5lb Aluminum CO2 Bottle (Empty)
$124.98
Made of high-quality brushed aluminum
Holds 5 pounds of CO2
Can be filled easily at any USA or Canada fill station
The SR Aquaristik 5 LBS Aluminum CO2 bottle is a key component to any aquarium CO2 system. The aluminum bottle is much lighter and more attractive than the steel bottle and will not rust or cause discoloration from sitting inside aquarium cabinets. This bottle comes standard with a CGA 320 valve and is compatible with most North American CO2 regulators.
Specifications:
Tare weight 7.7 pounds
CGA 320 valve
Working pressure 800 psi
All tanks are shipped empty. Unfortunately we are not able to ship any CO2 bottles full. If you are a local customer, we are happy to refill or swap CO2 bottles.


SR Aquaristik Media Reactor 80 Kit
$159.98
SR Aquaristik Media Reactor 80 Kit
This complete set up is ideal for tumbling most chemical filter media such as Activated Carbon and/or Granular Ferric Oxide (GFO) in the aquarium. Ideal for aquariums up to 80 gallons.
Kit Includes:
SR Aquaristik Media Reactor 80
SR Aquaristik DC 300 Water Pump
4 ft 5/8" Hosing
SR Aquaristik Media Reactor 80
Built with quality materials
Simple to set up
Efficient up flow design
How It Works
SR Aquaristik Media Reactor 80 is an aquarium filtration device that contains filter media. It helps to increase the effectiveness of the filter media inside by forcing all water that enters the reactor to come in contact with the media.
SR Aquaristik DC 300 Water Pump
Silent Operation
Safe, Low Voltage
Digital Control
Safety Auto Shut Off
SR Aquaristik DC Water Pumps are the complete solution for returning water from your sump back to the aquarium, or for running external components like protein skimmers. This unique energy-efficient design reduces maintenance and produces less heat than traditional motor driven pumps. The pump is ideal for aquarium use; its ceramic shaft will prevent wear caused by small debris that will destroy traditional stainless steel shafts. Because the pump has only one moving part, there are less things that can go wrong with it.
This pump is backed by a three-year warranty and can be easily made like-new with a replacement impeller kit.
Pump Model: 300DCPower Voltage: 24vAmperage: 1 AMax. Wattage: 20wMax. Height: 9.84 ftMax. Flow: 300 gal/h


SR Aquaristik Media Reactor 120 Kit
$179.98
SR Aquaristik Media Reactor 120 Kit
This complete set up is ideal for tumbling most chemical filter media such as Activated Carbon and/or Granular Ferric Oxide (GFO) in the aquarium. Ideal for Aquariums up to 120 gallons.
Kit Includes:
SR Aquaristik Media Reactor 120
SR Aquaristik DC 300 Water Pump
4 ft 5/8" Hosing
SR Aquaristik Media Reactor 120
Built with quality materials
Simple to set up
Efficient up flow design
How It Works
SR Aquaristik Media Reactor 120 is an aquarium filtration device that contains filter media. It helps to increase the effectiveness of the filter media inside by forcing all water that enters the reactor to come in contact with the media.
SR Aquaristik DC 300 Water Pump
Silent Operation
Safe, Low Voltage
Digital Control
Safety Auto Shut Off
SR Aquaristik DC Water Pumps are the complete solution for returning water from your sump back to the aquarium, or for running external components like protein skimmers. This unique energy-efficient design reduces maintenance and produces less heat than traditional motor driven pumps. The pump is ideal for aquarium use; its ceramic shaft will prevent wear caused by small debris that will destroy traditional stainless steel shafts. Because the pump has only one moving part, there are less things that can go wrong with it.
This pump is backed by a three-year warranty and can be easily made like-new with a replacement impeller kit.
Pump Model: 300DCPower Voltage: 24vAmperage: 1 AMax. Wattage: 20wMax. Height: 9.84 ftMax. Flow: 300 gal/h


SR Aquaristik Media Reactor 80
$79.98
Built with quality materials
Simple to set up
Efficient up flow design
How It Works
SR Aquaristik Media Reactor 80 is an aquarium filtration device that contains filter media. It helps to increase the effectiveness of the filter media inside by forcing all water that enters the reactor to come in contact with the media. Ideal for aquariums up to 80 gallons.


SR Aquaristik Media Reactor 120
$99.98
Built with quality materials
Simple to set up
Efficient up flow design
How It Works
SR Aquaristik Media Reactor 120 is an aquarium filtration device that contains filter media. It helps to increase the effectiveness of the filter media inside by forcing all water that enters the reactor to come in contact with the media. Ideal for aquariums up to 120 gallons.


SR Aquaristik Bio Pellet Reactor
$129.98
Comes complete with water pump
Efficiently tumbles bio media
Includes barbed fittings for maximum performance
Used with NPX Bio Polymer for nutrient control in saltwater aquariums
The SR Aquaristik Bio Pellet Reactor is an all-in-one reactor. It includes a controllable DC pump with a minimal footprint. The flow through reactor spins, keeping MPX biomaterial in suspension, thus optimizing performance. A rigid strainer plate on the top of the reactor insures that the media does not escape.
SR Aquaristik Bio Pellet Reactor Warranty
Pump - 3 year
Reactor - 1 year


SR Aquaristik Dose 2L Dosing System
$29.98
One Large Compartment
This cylinder holds 2 liter of liquid / 67.63 fluid oz.
Removable Lid
The SR Aquaristik Pro Dose 2L Dosing System Containers are space saving liquid storage containers that can be used for a wide variety of aquarium additives. The product is made of flame polished cast acrylic cylinders with quick connections. They are clear acrylic so that you always know how much dosing liquid you have left. SR Aquaristik Dosing System Containers are ideal for dosing 2 part calcium/alkalinity, trace elements, magnesium, strontium, etc.


SR Aquaristik Dose 3L Dosing System
$54.98
Allows for the dosing of 3 different liquids
Each cylinder holds 1 liter of liquid / 33.81 fluid oz.
Length 12 1/4” Width 4 1/4” Height 6 1/2”
The SR Aquaristik Pro Dose 3L Dosing System Containers are space saving liquid storage containers that can be used for a wide variety of aquarium additives. The product is made of flame polished cast acrylic cylinders with quick connections. They are clear acrylic so that you always know how much dosing liquid you have left. SR Aquaristik Dosing System Containers are ideal for dosing 2 part calcium/alkalinity, trace elements, magnesium, strontium, etc.


SR Aquaristik CO2 Tubing
from $11.98
Fits all SR Aquaristik CO2 equipment
Resists kinking or creasing
Reduces CO2 loss
SR Aquaristik CO2 Resistant Tubing is made specifically for use with aquarium CO2 systems and is quite different from traditional airline tubing. It reduces the amount of CO2 loss through permeation and is also safe when used at higher pressures.


SR Aquaristik CO2 Bubble Counter
$15.98
Helps protect solenoid valve or regulator from backflow
Can be used with water or glycerin to count the quantity of CO2
Easy to setup and use
Screw on - Screws directly on compatible solenoid valves or splitters
Inline - Fits on standard CO2 hose
Product Description:
The SR Aquaristik CO2 bubble counter is ideal for helping regulate or see the amount of CO2 exiting regulators, solenoid valves or splitters. Made from aluminum and cast acrylic for durability and longevity.


SR Aquaristik In-line Check Valve for CO2
$9.98
Made from quality stainless steel
Can withstand extremely high pressure
Provides extra protection against back-siphoning
The SR Aquaristik In-Line Check Valve is ideal for use with CO2 systems or air pumps, to prevent back-siphoning of aquarium water into the pump or regulator. Fits standard 4/6 mm airline or CO2-resistant tubing.


SR Aquaristik Collection Trap
$22.98
Ideal for collecting a wide variety of creatures
Heavy-duty design prevents breakage
Can be broken down for storage
The SR Aquaristik Collection Trap is ideal for trapping a large variety of difficult to catch creatures in fresh or saltwater aquariums. The unique door design will allow trapping without hurting non target animals if they are trapped by accident. Removing the trapped creature is quick and easy.
Instructions For Use:
Simply place in an area of the aquarium with the most action or where target creatures have last been seen. Leave the trap in the aquarium close to aquarium glass or in rock caves. Leave the trap in the aquarium at night as many creatures are nocturnal or more active in the dark. For best results, we recommend using a strong-smelling bait like freeze dried or frozen krill.


SR Aquaristik Reef Supplement Concentrate Starter Kit
from $59.98
This SR Aquaristik Reef Supplement Concentrate Starter Kit contains all of the necessary components to get you started with mixing your own water treatments saving hundreds of dollars over traditional premixed treatments found online or through traditional big box pet retailers.
Simply measure the supplement concentrate with the included measuring cup and mix with water in the included food grade 1 gallon jugs. These kits will help you maintain Calcium, Alkalinity and Magnesium parameters in your reef aquarium.
Each Kit Includes The Following:
Large kit
(1) 8.8lb SR Aquaristik Calcium Chloride Concentrate (Makes 8 Gallons)
(1) 8.8lb SR Aquaristik Alkalinity KH/pH Booster Supplement Concentrate (Makes 8 Gallons)
(1) 11lb SR Aquaristik Magnesium Sulfate Concentrate (Makes 5 Gallons)
(1) 8.8lb SR Aquaristik Magnesium Chloride Hexahydrate Concentrate (Makes 4 Gallons)
Small kit
(1) 2.2lb SR Aquaristik Calcium Chloride Concentrate (Makes 2 Gallons)
(1) 2.2lb SR Aquaristik Alkalinity KH/pH Booster Supplement Concentrate (Makes 2 Gallons)
(1) 2.2lb SR Aquaristik Magnesium Sulfate Concentrate (Makes 1 Gallon)
(1) 2.2lb SR Aquaristik Magnesium Chloride Hexahydrate Concentrate (Makes 1 Gallon)
Mixing Supplies and Instructions:
(3) Food Grade 1 Gallon Product Mixing Jugs
(1) Wide-Opening Funnel
(3) Product Jug Stickers
(4) Measuring Scoops
(1) Product & Mixing Instructions
Product Video:


SR Aquaristik Alkalinity KH Booster Concentrated Supplement
from $12.98
2.2 lb package makes approximately 2 gallons of Alkalinity KH Booster
13.2 lb package makes approximately 13 gallons of Alkalinity KH Booster
• Lab tested and pharmaceutical grade • Dissolves completely and easily in purified water • Phosphate and Ammonia free
Recommended Dosage: 500ml or 440grams makes 1 gallon of high quality supplement
Instructions for use: Add 500ml of the Sodium Bicarbonate into a clean dry 1 gallon container. Fill the container about ¾ full with RO/DI or filtered water; shake vigorously for about 2 minutes. Fill the remaining portion of the container and let sit overnight before adding to the aquarium. For best results, drip the supplement slowly into the sump of the aquarium.
Can be mixed in an 8-2 Ratio, 8 parts or 400ml Sodium Bicarbonate to 2 parts or 100ml Soda Ash/Sodium Carbonate Recommended alkalinity or KH levels are between 2.5-4 mg L /7-11 dKH
You will need the following (Not included):
1 new clean food grade container with sealable lid
1 gallon of RO/DI or filtered water.If you are buying the water, you can also use the jug as your mixing container.
Clean plastic funnel
Click here for Material Safety Data Sheet (MSDS)
Product Video:


SR Aquaristik Alkalinity KH/PH Booster (Soda Ash) Supplement
from $9.98
Lab tested and pharmaceutical grade
Dissolves completely and easily in purified water
Phosphate and Ammonia free
Ideal for Saltwater Reef Aquariums
2.2 lb package makes approximately 2 gallons of Alkalinity KH pH Booster
8.8 lb package makes approximately 8 gallons of Alkalinity KH pH Booster
Recommended Dosage:
500ml or 440grams makes 1 gallon of high quality supplement
Instructions for use: Add 500ml of the Sodium Carbonate into a clean dry 1 gallon container. Fill the container about ¾ full with RO/DI or filtered water; shake vigorously for about 2 minutes. Fill the remaining portion of the container and let sit overnight before adding to the aquarium. For best results, drip the supplement slowly into the sump of the aquarium.
Can be mixed in an 8-2 Ratio, 8 parts or 400ml Sodium Bicarbonate to 2 parts or 100ml Soda Ash/Sodium Carbonate
Recommended alkalinity or KH levels are between 2.5-4 mg L /7-11 dKH
Recommended PH levels are between 8.1-8.3
You will need the following (Not included):
1 new clean food grade container with sealable lid
1 gallon of RO/DI or filtered water. If you are buying the water, you can also use the jug as your mixing container.
Clean plastic funnel
Click here for Material Safety Data Sheet (MSDS)
Product Video:


SR Aquaristik Calcium Chloride Supplement (CaCl 2) Concentrated
from $10.98
Dissolves completely and easily in purified water
Lab tested and pharmaceutical grade
Phosphate and Ammonia free
Ideal for Saltwater Reef Aquariums
2.2 lb package makes approximately 2 gallons of Calcium Chloride Concentrated Supplement
8.8 lb package makes approximately 8 gallons of Calcium Chloride Concentrated Supplement
Recommended Dosage: 400ml makes 1 gallon of high quality calcium supplement
Instructions for use: Fill a 1-gallon container 3/4 full of RO/DI or distilled water, add 400 ml of calcium chloride into the container using the supplied scoop and a clean dry funnel. Secure the cap on the container and shake or swirl for 30 seconds to aid in dissolving the product. Remove the cap and fill the container the rest of the way with RO/DI or distilled water. Let the product sit overnight with the lid loosened before adding to the aquarium. For best results, drip calcium slowly into the sump of the aquarium
Recommended Calcium levels are between 380-450 PPM. Most reef aquariums use between 1ml - 5ml of mixed solution per day depending on demand.
You will need the following (Not included):
1 new clean food grade container with sealable lid
1 gallon of RO/DI or filtered water. If you are buying the water you can also use the jug as your mixing container.
Clean plastic funnel
Click here for Material Safety Data Sheet (MSDS)
Product Video:


SR Aquaristik Kalkwasser (Calcium Hydroxide) Reef Supplement
from $9.98
Lab tested and pharmaceutical grade
Can be used as a supplement or added to top off water
Phosphate and Ammonia free
Ideal for use as a Calcium and PH booster
Recommended Dosage: 5-10 ml or 1 or 2 teaspoons makes or can be used for 1 gallon of high quality calcium supplement
Instructions for use: Add 5-10 ml or 1-2 teaspoons of Calcium Hydroxide to a clean, dry 1 gallon container. Fill the container about ¾ full with RO/DI or filtered water; shake vigorously for about 2 minutes. Fill the remaining portion of the container and let sit overnight before adding to the aquarium. For best results, drip supplement slowly into the sump of the aquarium. Never add the powder or residual Calcium Hydroxide to the aquarium. Use only the clear water that is in the container after settling. Watch your PH closely as Calcium Hydroxide can quickly raise PH values. Recommended Calcium levels are between 380-450 PPM Recommended PH levels are between 8.1-8.3 You will need the following (Not included):
1 new clean food grade container with sealable lid
1 gallon of RO/DI or filtered water. If you are buying the water, you can also use the jug as your mixing container.
Clean plastic funnel
Click here for Material Safety Data Sheet (MSDS)
Product Video:


SR Aquaristik Magnesium Chloride Concentrated Supplement
from $13.98
Ideal for Saltwater Reef Aquariums
2.2 lb package makes approximately 1 gallons of Magnesium Supplement
8.8 lb package makes approximately 4 gallons of Magnesium Supplement
• Dissolves completely and easily in purified water • Lab tested and pharmaceutical grade • Phosphate and Ammonia free
Recommended Dosage: 1000 ml or 880 grams makes 1 gallon of high quality supplement
Instructions for use: Add 1000 ml of the Magnesium Chloride Hexahydrate into a clean dry 1 gallon container. Fill the container about ¾ full with RO/DI or filtered water; shake vigorously for about 2 minutes. Fill the remaining portion of the container and let sit overnight before adding to the aquarium. For best results, drip the supplement slowly into the sump of the aquarium.
Can be mixed in a 1-1 Ratio (500ml of each) with Magnesium Sulfate for use as a popular 2-part solution and a stand-alone magnesium supplement.
Recommended magnesium levels are between 1,250 and 1,350 ppm. When not testing, add (10 ml) per 250 gallons weekly.
You will need the following (Not included):
1 new clean food grade container with sealable lid
1 gallon of RO/DI or filtered water. If you are buying the water, you can also use the jug as your mixing container.
Clean plastic funnel
Click here for Material Safety Data Sheet (MSDS)
Product Video:


SR Aquaristik Magnesium Sulfate Supplement
from $16.98
Ideal for Saltwater Reef Aquariums
2.2 lb package makes approximately 1 gallons of Magnesium Supplement
11 lb package makes approximately 5.5 gallons of Magnesium Supplement
• Lab tested and pharmaceutical grade • Dissolves completely and easily in purified water • Phosphate and Ammonia free
Recommended Dosage: 1000 ml or 880 grams makes 1 gallon of high quality supplement
Instructions for use: Add 1000 ml of the Magnesium Sulfate into a clean dry 1 gallon container. Fill the container about ¾ full with RO/DI or filtered water; shake vigorously for about 2 minutes. Fill the remaining portion of the container and let sit overnight before adding to the aquarium. For best results, drip the supplement slowly into the sump of the aquarium.
Can be mixed in a 1-1 Ratio (500 ml of each) with Magnesium Chloride Hexahydrate for use as a popular 2-part solution and a stand-alone magnesium supplement.
Recommended magnesium levels are between 1,250 and 1,350 ppm. When not testing, add (10 ml) per 250 gallons weekly.
You will need the following (Not included):
1 new clean food grade container with sealable lid
1 gallon of RO/DI or filtered water. If you are buying the water, you can also use the jug as your mixing container.
Clean plastic funnel
Click here for Material Safety Data Sheet (MSDS)
Product Video:


SR Aquaristik 2 Part Liquid Supplement Kit
from $15.98
Calcium and Alkalinity are necessary supplements for reef aquariums. This SR Aquaristik 2 Part Calcium and Alkalinity Liquid Supplement Kit simplifies reef supplementation necessary for healthy coral and invertebrate growth. This provides important major elements while increasing calcium and alkalinity to help maintain a proper pH.
This 2-Part Kit contains: 2L Kit
1L Calcium Booster Part 1
1L KH Alkalinity Buffer Part 2
Calcium Booster Part 1
Restores and maintains Calcium levels
Phosphate, Nitrate and Ammonia free
Lab tested and pharmaceutical grade
Recommended Dosage:
Low Density of Coral: Add 3ml per 10 gallons of aquarium water per day
High Density of Coral: Add 6ml per 10 gallons of aquarium water per day
Recommended calcium levels are between 380-450ppm.
Most reef aquariums use between 1ml-5ml of mixed solution per day; depending on demand.
Instructions For Use:
For best results, drip the supplement slowly into the sump of the aquarium.
DO NOT DOSE MORE THAN 1 ML PER GALLON IN A 24 HOUR PERIOD.
KH Alkalinity Buffer Part 2
Restores and maintains KH/Alkalinity
Phosphate, Nitrate and Ammonia free
Lab tested and pharmaceutical grade
Recommended Dosage:
We recommend dosing 1ml for each 4 gallons of aquarium water per day. Test daily and adjust accordingly to test results.
Recommended alkalinity or KH levels are between 2.5-4 mg L /7-11 dKH
Recommended PH levels are between 8.1-8.3
Instructions For Use:
Shake vigorously before use. For best results, drip the supplement slowly into the sump of the aquarium.


SR Aquaristik Calcium Booster Liquid Supplement (Part 1)
from $7.98
Ideal for Saltwater or Reef Aquariums
Restores and maintains calcium levels
Lab tested and pharmaceutical grade
Instructions for use:
For best results, drip Calcium slowly into the sump of the aquarium.
Recommended Calcium levels are between 380-450 PPM.
Most reef aquariums use between 1ml - 5ml of mixed solution per day depending on demand.
Recommended Dosage:
Low density of Coral: Add 3 mL per 10 gallons of aquarium water
High density of Coral: Add 6 mL per 10 gallons of aquarium water
Do not dose more than 1 mL per gallon in a 24 hour period


SR Aquaristik KH Alkalinity Liquid Buffer Supplement (Part 2)
from $7.98
Restores and maintains KH/Alkalinity
Phosphate, Nitrate, and Ammonia free
Lab-tested and pharmaceutical grade
Ideal for Saltwater Reef Aquariums
Amino Acid and Vitamin Supplement
Stimulates and Optimizes Coral Growth
Biodegradable and Organic
Contains Ascorbic Acid and Chlorella
Instructions for use:
Shake vigorously before use.
For best results, drip the supplement slowly into the sump of the aquarium.
Recommended alkalinity or KH levels are between 2.5-4 mg L / 7-11 dKH
Recommended PH levels are between 8.1-8.3
Recommended Dosage:
We recommended dosing 1 ml for each 4 gallons of aquarium water per day. Test daily and adjust according to test results.


SR Aquaristik Magnesium Liquid Supplement (Part 3)
from $8.98
Ideal for Saltwater Reef Aquariums
Ionically Balanced
Lab tested and pharmaceutical grade
Phosphate, Nitrate and Ammonia free
Instructions for use:
Important: Shake vigorously before use!
Test the magnesium level in your aquarium to verify levels. For best results, drip Magnesium Supplement slowly into the sump of the aquarium. Recommended magnesium levels are between 1,250 and 1,350 ppm.
When not testing, add (10 ml) per 250 gallons weekly.
Recommended Dosage:
Add 1 ml of Magnesium Supplement per gallon per day .


SR Aquaristik Coral Defense
from $6.98
Coral Dip and Disease Control
Quickly removes difficult coral pests
Completely safe and natural
SR Aquaristik Coral Defense has been formulated to keep corals happy and healthy. It does not contain any oxidizers or iodine that could possibly stain or bleach corals. Coral Defense works quickly and effectively on hard to deal with parasites including flatworms and coral eating nudibranchs as well as bacteria that can quickly damage or kill coral tissue.
Instructions: Shake bottle vigorously before use
How to: To use as a coral dip, add 20 ml or four capfuls for every 1 gallon of water. We recommend using water from the aquarium to make the dip. Keep water moving around the coral with a small pump or gently move the coral through the dip with your hand. Treat the coral for approximately 5 to 10 minutes. Gently rinse the coral in a second bath containing aquarium water and reintroduce the coral back into the aquarium or quarantine tank. SR Aquaristik Coral Defense contains no antibiotics or heavy metals. Discard the coral dip after use and do not reuse.


SR Aquaristik Coral Growth Liquid Supplement
from $14.98
Ideal for Saltwater Reef Aquariums
Complete carbohydrate, vitamin, amino acid and trace element supplement.
Amino Acid and Vitamin Supplement
Stimulates and Optimizes Coral Growth
Biodegradable and Organic
Contains Ascorbic Acid and Chlorella
SR Coral Growth is a complete carbohydrate, vitamin, amino acid and trace element supplement developed to enhance the growth and coloration of corals and invertebrates found in ornamental reef aquariums. SR Coral Growth contains ascorbic acid and chlorella which contains a wide range of amino acids and vitamins.
Recommended Dosage: Add 1/2 cap (5ml) for up to 50 gallons weekly or as required to maintain optimum coral growth. Heavily stocked reefs can apply a double dose.
Instructions for use: SHAKE WELL BEFORE USING. We recommend refrigerating after opening.


SR Aquaristik Activated Filter Carbon
from $29.98
Fast acting pro-grade activated filter carbon
Quickly removes discoloration, odor and organic pollutants
Provides crystal clear aquarium water
Recommended Minimum Dosage: 30 grams or about ¼ scoop for every 20gallons of aquarium water.
Instructions for use: Rinse thoroughly before use to remove fine particles caused during shipping. Place activated Filter Carbon in a fine mesh bag, filter basket or chemical filter media reactor. For best results, replace activated filter carbon every four to six weeks.
Click here for Material Safety Data Sheet (MSDS)


SR Aquaristik GFO Phosphate Remover
from $9.98
Ideal for Saltwater Reef Aquariums
Contains 100% Granular Ferric Oxide
Helps Optimize Coral Growth
Removes Phosphates, Silicates and Dissolved Organics
Also Effective in Freshwater Aquariums
Recommended Dosage:
Use 1 cup/250ml for up to 50 gallons/190 liters of aquarium water. Replace media every four weeks or if phosphate levels begin to elevate. SR Phosphate Remover will eliminate up to 20 ppm (ml/L) of phosphate per 50 gallons/190 liters of aquarium water.
Instructions For Use:
Gently rinse SR Phosphate Remover with RO/DI or distilled water until all of the dust is removed and the rinse water becomes clear. Place the media in a very fine filter bag or in a suitable media reactor. Place media in a slow moving area of the sump; do not place in an area with high flow or where the media will be tumbled. Debris from the media released into the aquarium may stress coral.
Click here for Material Safety Data Sheet (MSDS)


SR Aquaristik NPX Bio-Activated Polymer
from $13.98
Ideal for Freshwater, Saltwater & Reef Aquariums
Natural removal of nitrate and phosphates
Treats up to 50 gallons of aquarium water
Contains 100% pure carbon polymers
Reduces aquarium maintenance and optimizes water quality
Recommended Dosage: Add (4ml) for every gallon of aquarium water or 40ml for 10 gallons. One container treats up to 50 gallons.
How to: We recommend using NPX Bio-Activated Polymer in a media reactor or in a filter container that will keep the NPX Polymer in constant motion with consistent water flow. Media that becomes stuck together should be separated or removed. The use of a good protein skimmer is strongly recommended when used in a reef aquarium.
How often: Keep NPX Bio-Activated Polymer quantity consistent by replacing product consumed by bacteria. Product normally lasts between 3 and 6 months.
Please Note: It normally takes between 2-4 weeks for the product to become active and start naturally removing the phosphate & nitrate. To prevent the possibility of cloudy water caused by a bacteria bloom, we recommend starting out with a half dose and slowly adding product weekly until proper dosage is achieved.
Click here for Material Safety Data Sheet (MSDS)


SR Aquaristik Filtration Media Bags - 6" x 10"
from $4.98
Ideal for Fresh and Saltwater Aquariums
Reusable and Washable
Easy to open with spring loaded closer
Ideal for use with Carbon, Zeolite and GFO
Instructions for use:
Simply fill the SR Aquaristik filter media bags up with your favorite filter media. Use the convenient drawstring/spring-loaded closer to secure the media in the bag and rinse bag thoroughly to remove dust from filter media. Ideal for use with a variety of chemical filter media’s including carbon, zeolite or ammonia remover, iron exchange resin and GFO (granular ferric oxide). Ideal for use with canister filters, clip on filters or in filter sumps.


SR Aquaristik Filtration Media Bags - 10" x 12"
from $5.98
Ideal for Fresh and Saltwater Aquariums
Reusable and Washable
Easy to open with spring loaded closer
Ideal for use with Carbon, Zeolite and GFO
Instructions for use:
Simply fill the SR Aquaristik filter media bags up with your favorite filter media. Use the convenient drawstring/spring-loaded closer to secure the media in the bag and rinse bag thoroughly to remove dust from filter media. Ideal for use with a variety of chemical filter media’s including carbon, zeolite or ammonia remover, iron exchange resin and GFO (granular ferric oxide). Ideal for use with canister filters, clip on filters or in filter sumps.