Salifert Oxygen O2 Test Kit SUbcategory_Carbonate Hardness Test Kits The Pond Fountain Pump Kit

The Pond Fountain Pump Kit is covered by a 2-year warranty

Night Time Heat Bulb

Designed to tackle mats

Attaches to the glass with a powerful suction cup

Extension nozzle for Exo Terra Monsoon RS400 Misting System

Salifert Oxygen O2 Test Kit SUbcategory_Carbonate Hardness Test Kits The Pond Fountain Pump KitOxygen 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.