calcium kit

.API pH Test & Adjuster Kit monitors and adjusts pH to maintain healthy conditions in freshwater aquariums. You will get 250 tests out of this pH test kit. It includes pH up and pH down solutions. This API test kit is fast, easy and accurate way to read pH levels between 6.0 – 7.6. The kit contains: 3 liquid dropper bottle with child-resistant safety cap, easy-to-read instructions with information on how to test and how to correct unsafe water conditions, colour chart and glass test tube with snap-tight cap.