Salifert Oxygen O2 Test Kit SUbcategory_Carbonate Hardness Test Kits With its Advanced Filtration process

With its Advanced Filtration process

FLAT OUT LEASH - FOREST HORIZON

Night Time Heat Bulb

Low-profile – won’t easily tip over

A slip-resistant handle helps ensure a good grip when your hands get wet

Salifert Oxygen O2 Test Kit SUbcategory_Carbonate Hardness Test Kits With its Advanced Filtration processOxygen is highly essential for all life forms. Especially corals and marine fish require oxygen concentrations at saturation level. This is because of the low solubility of oxygen in saline water which is approx. 5 7 ppm. The oxygen test measures oxygen concentration in just a few minutes. Approx. 50 tests per kit. Range: 2 14 ppm.