Sodium hydrogen carbonate is the most widely used compound for increasing the alkalinity (KH) in aquaristics. For example, it finds its permanent place in the classic balling method.
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A constant supply of carbonate ions is particularly necessary in reef aquaria, as hard corals in particular need them together with calcium ions to build up their calcium skeleton.
Our sodium hydrogen carbonate, like all offered salts, corresponds to the highly pure pharmaceutical and food quality and is therefore very suitable for aquaristics.
The optimum alkalinity in a reef aquarium is 7.5° - 9°.
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