Classica Marine Aragonite Sand
Ideal substrate for Marine, Reef and African Cichlid aquariums. Assists with buffering pH, all natural coral sand.
Natural and aquarium safe. Does not contain harmful chemicals. Porous body structure encourages propagation of beneficial bacteria. Highly effective alkaline buffer due to ingredients composed of natural aragonite based flanks. Calcareous algae, shells and coral fragments. Gradually dissolves introducing calcium to water, aids in maintaining healthy GH levels. Gradually dissolves, introducing carbonate to water aids in maintaining healthy KH levels.