Aqua Crown Hy Carb is used to enrich the calcium concentration in seawater aquariums. Also increases KH. It is intended to be used in Deltec Fluidised Bed Calcium Reactors.
Thus by using it in a Deltec Fluidised Bed Calcium Reactor the seawater aquarium is provided with calcium. In order to avoid possible initial clouding the granulate should be rinsed before filling. After filling, the pH value in the calcium reactor initially increases significantly. Thereafter the pH value should be maintained at 6.3 for best results.