Giesemann Alkalinity and Calcium Professional Test Kits

Giesemann Professional Test Kits are designed, manufactured and tested to standards that are unparalleled in this industry. In reef aquaria, there is one important element that all LPS and SPS corals need in order to grow.   We are talking about Calcium Carbonate. Corals build approximately 90% of the skeleton by combining calcium and carbonate ions from the water to form calcium carbonate. There should be an equal amount of carbonate...

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