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Augment your aquarium filtration system with this stunning Caribsea Florida Crushed Coral tank substrate. Not only does it look great, it helps remove impurities from your tank water.
A powerful buffer substrate, the CaribSea Florida Crushed Coral is 25 times more effective than other crushed corals, dolomite or oyster shell substrates. In stunning white, it adds an almost shining touch to the base of your aquarium.
It has a huge surface area, which provides perfect biological filtration for clearer, healthier water. Each grain is around 2-5mm, boosting the bio-load up to 50%. It provides the perfect base layer of undergravel filtration.
Key Features:
As it is a natural product, Crushed Coral is irregular in shape and size.