Manufacture: World Wide Imports Ent., Inc.
Premium Atlantic Crushed Coral Sand with Aragonite #0
Benefits of Atlantic Crushed Coral:
100% from the Ocean Floor. Natural crushed coral sand. Maintains superior pH and marine chemical balance. Provides maximum surface area for biological nitrification. Scientifically graded for uniformity which provides maximum water flow and aeration. Prevents anaerobic Dead Spots in Bacteria bed. Completely chemical free. Pre-washed (minimum rinse required).