Elos Liquid Calcium Additive 250ml

Based on an organic complex of Calcium, it delivers a much higher bio-availability than an ionic formula, thus improving its assimilation by the corals, providing a rich source of metabolic energy and to help maintain corals in peak condition. Prima Combi-ca may be used in combination with Prima Alkali to maintain calcium at the proper level, but it is not intended to increase the calcium level, but to improve its assimilation by the corals.

If calcium becomes seriously depleted one should either perform a water change or use an ionic calcium supplement, such as ELOS Expert Calcium, to restore to the natural levels as found in NSW. Part of our Prima Line of Integrators, Prima Combi-ca is designed to be simple to use, but also, very precise to dose. Use EXTRA Ca to restore levels of Calcium.

Dosage: Add 10 ml per 100 ltrs (26.4 US gal) twice a week to increase Calcium level by 2 mg/lt (in RO water)