Speed Test Mixer Accessory Kit (4 Pack of Vials and Stir Bars)
• The Speed Test vials should be rinsed after use with distilled or reverse osmosis water and dried upside down on a clean paper towel.
- Replacement test vial for Speed Test
- Glass vial resists staining
- Graduated markings match most standard test kits
• White Magnetic Stirring Bar compatible with SR Aquaristik Speed Test Kit.
- Replacement stir bar for Speed Test
- HDPE coated for long life
- Raised center for more efficient stirring