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Red Sea Calcium+ Foundation A 500ml





  • Description

Calcium, Magnesium, Strontium and Carbonate are the basic foundation elements of coral skeletons. All of these elements need to be available in balanced proportions for coral health and growth.


Red Sea’s CALCIUM+ contains blended salts of calcium and strontium in the ratio required by corals and is part of Red Sea’s complete Reef Care Program.


For best results, dose according to a measured uptake of Calcium and in conjunction with Reef Foundation B & C.


Calcium contains Chloride.

Aquarium Type Average Daily Usage Per 100L
Mixed Reef 3ml
SPS Frag 6ml
SPS Dominant 4ml
Ultra Low Nutrient SPS 2ml


1ml will raise the Ca level of 100 liters (25 gal) by 2ppm