This replacement switch is designed for use with the Python No Spill Clean and Fill Systems. It joins the male and female connectors located near the gravel tube, and allows you to stop and start water flow as needed when refilling your tank. Helps prevent overfilling.
The VeggieMag uses magnetic attraction instead of a suction cup to hold our SeaVeggies clip in place for windows up to 3/4” thick! It’s easy to position at any level...
The H1702 High Range Copper Checker HC tests all forms of copper medication in both freshwater and saltwater. Designed as a more accurate alternative to chemical test kits, this handheld...
H7030L is a premium quality 12,880 µS/cm conductivity solution standardized with a conductivity meter that has been calibrated with potassium chloride NIST 2202 SRM (Standard Reference Material) in deionized water...
The Hanna Marine Calcium Checker® bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits have limited accuracy and resolution since they rely upon the human eye...
The Hanna Marine Alkalinity Checker® bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits have limited accuracy and resolution since they rely upon the human eye...
Extreme Accuracy. Easy to Test in 4 Steps - Zero the Checker, Add a regent to your water sample, Insert the Vile in the Checker, Read the Numbered Results. BOOM...