Caribsea ARAG-ALive Hawaiian Black

Bring the exotic beauty of Hawaiian reefs into your aquarium with CaribSea ARAG-ALive Hawaiian Black substrate. This unique substrate is designed to cycle super fast, thanks to the millions of live bacteria it contains, creating a natural biological balance in your aquarium. Say goodbye to 'new tank syndrome' and nuisance algae as CaribSea ARAG-ALive Hawaiian Black suppresses these issues. Trusted by new aquarists and maintenance companies, this substrate is the perfect choice for those who value speed of setup, beauty, and reliability.