• We've got 19 products for you

CO2 Drop Checker 4 DKH Solution

$6.98
Calibrated to 4dKH No mixing required Lab tested and guaranteed...
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CO2 Regulator Expansion Module

$34.98
Includes a bubble counter and needle valve For use with...
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CO2 Bubble Counter

$15.98
Helps protect solenoid valve or regulator from backflow Can be...
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$15.98

CO2 Tubing

$11.98$49.98
Fits all SR Aquaristik CO2 equipment Resists kinking or creasing...
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$11.98

More on the way!

In-line Check Valve for CO2

$9.98
Made from quality stainless steel Can withstand extremely high pressure...
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Glass U Tube for Aquarium CO2 Tubing

$3.98
Fits standard CO2 and Airline Tubing Made from glass Ideal...
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In-Line CO2 Diffuser

$39.98
Incorporates easily into canister filter tubing Made from durable ABS...
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Co2 Diffuser

$17.98
• Creates an extremely fine mist• Simple elegant design• Compact...
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More on the way!

REFURBISHED SR Aquaristik Single Stage CO2 Regulator

$139.98 $89.98
We are excited to announce that SR Aquaristik is now...
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