KORALLIN "Natural" CaCO3 Media is a pure natural product. It is the most ideal natural substrate for all saltwater aquariums. It consists of dead coral skeletons that are broken and crushed by the action of the ocean waves. It has been cleaned from organic waste at the production site and is ready to use in a saltwater aquarium. Chemically it consists mainly of Calciumcarbonate, however also contains other beneficial trace elements. Available in 3kg bag. Not collected from contaminated regions. Imported from Germany. 3kg.
Korallin is a German based company who is a manufacturer of specialized aquatic components and accessories for the advanced marine aquarist.
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