CaribSea Frag Zone, 2.25 lb. Box Saltwater temperature 68F to 82F)

temperature 68F to 82F)

Own a sliver of the sunlit Sri Lankan gravel streams famous for sapphires and rubies

reducing organic waste build-up in the aquarium

Supplied in a state of suspended animation for maximum longevity

Composed of heat-activated

CaribSea Frag Zone, 2.25 lb. Box Saltwater temperature 68F to 82F)Get your frags seated faster on this preconditioned rubble! LifeRock FragZone is the result of many requests to make popular LifeRock series in a small rubble size for the attachment of coral frags and more. Calcium carbonate rubble is treated with a reef safe porous coating which allows rapid and easy adhesion of frags either naturally or with the help of the proper adhesive (species dependent). FragZone is also treated with live beneficial bacteria