Caribsea Arag-Alive! - Hawaiian Black 20lb Tough yeast extract (source of mannan-oligosaccharides)

yeast extract (source of mannan-oligosaccharides)

Instead of using artificial colours and flacours

Safe chewing materials promote dental wear

Improve your testing routine and upgrade from your standard test kit

Niacin 150mg

Caribsea Arag-Alive! - Hawaiian Black 20lb Tough yeast extract (source of mannan-oligosaccharides)Bring the worlds most exotic reefs home with CaribSeas Arag Alive! Set up your tank quickly and easily with Arag Alive!, as this substrate clears quickly and contains millions of live bacteria ready to cycle super fast to create the perfect natural biological balance. Eliminate the dreaded new tank syndrome by compressing the ammonia cycle and discouraging nuisance algae with Arag Alive!. Independent labs prove this substrate cycles days faster than