The BIONIX Freshwater Master Test Kit (200 Test) is an affordable and practical tool designed to help aquarium hobbyists monitor crucial water quality parameters in freshwater tanks. It allows you to perform up to around 200 individual tests for pH, ammonia, nitrite, and nitrate, which are key indicators of tank health and water chemistry balance.

PH 60 Test ,Range 1-14
Nitrogen 50 Test range 0-180 kg/ha
Potassium 50 Test range 0-310 kg/ha
Phosphorus 50 Test range 0-22 kg/ha
Bionix soil testing kit provides over 200 Tests