SR Aquaristik 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