Ista 2-in-1 Metal Bubble Counter and Valve Planted Tank Tools add 5 ml per 50

add 5 ml per 50 US gallons daily while monitoring nitrate and phosphate with accurate test kits

Waterproof 100% Silicone Sealant with Permanently Flexible Bond

Helps extend the service life of an existing MP10 pump without replacing the full pump system

Restores and maintains calcium in reef aquariums

zeolite media

Ista 2-in-1 Metal Bubble Counter and Valve Planted Tank Tools add 5 ml per 50Ista 2 in 1 Metal Bubble Counter and Valve Durable CO2 Bubble Counting and Backflow Protection The Ista 2 in 1 Metal Bubble Counter and Valve combines two important planted aquarium CO2 functions in one durable inline component. The transparent chamber provides a visible reference for measuring the CO2 bubble rate, while the internal spring loaded check valve helps prevent aquarium water from siphoning backward toward the regulator. Its metal