Contains specially selected marine bacteria to suppress "New Tank Syndrome"Never needs replacementAids in the growth of coralsBuffers for the life of the aquariumHelps maintain a proper pH of 8.2 without constant chemical additionsDiscourages nuisance algae growthBio-Coated surfaces (Bio-Film) resists the precipitation of carbonate mineralsPacked in real seawaterMade in the USA
Customer Reviews for CaribSea Arag-Alive Natural Reef Aquarium Gravel
Review 1 for CaribSea Arag-Alive Natural Reef Aquarium Gravel
Good Gravel for Reef Tanks
PostedMay 11, 2014
from Phoenix, AZ
I use this in my reef tank. It provides a good, natural sand bed. Good particles, not overly fine and not huge. Just rinse it well before you add it to the tank that way you reduce the cloudiness. After about a day, the cloudiness you get is gone. Nice looking sand.