Salifert Test Kit KH/Alk HOME * Material: Stoneware

* Material:  Stoneware

convenient cleanup

* Fills small rooms with fragrance for approximately 30-50 hours

fresh clementine

100V-240v 50/60hz DC 24V 25w

Salifert Test Kit KH/Alk HOME * Material: StonewareCalcium alone cannot form the skeletal material of corals and allow calcareous algae to grow. Some other substances are needed as well. A few other constituents are carbonate and bicarbonate. These two substances also have a major impact on the stabilization of the pH in the proper range of 8. 1 8. 4. Such stabilization is also called buffering. The total carbonate and bicarbonate concentration is also called carbonate alkalinity or carbonate