Carib Sea® ARAG-alive!? Special Grade Reef for Fish 40 lbs

Carib Sea Arag-Alive!? Special Grade Reef for Fish in 40 lbs is a high-quality aragonite reef sand substrate designed to replicate exotic reefs in your aquarium. This special grade sand contains millions of live bacteria to help cycle quickly and establish a natural biological balance in your tank. Perfect for new aquarists and maintenance companies, this substrate suppresses 'new tank syndrome' and discourages nuisance algae, making it a reliable and efficient choice for aquarium enthusiasts.