The addition of calcium chloride dihydrate is probably the best known and easiest way to increase the calcium concentration in reef and freshwater aquaria.
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All of our salts are of course of extremely pure pharmaceutical and food grade quality, which makes them very suitable for the delicate creatures in reef aquaria.
Our products thus find their place with all those who want to produce their own stock solutions for, for example, the Balling method or similar systems.
The optimum calcium concentration in a reef aquarium is 400 - 440 mg/l.
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