Nature’s Ocean Natural Aquarium Base Rock

Nature’s Ocean 12inch Coral Base Rocks for Aquarium, 40Pound

• Aquarium Decorations used for Conserving Natural Reefs
• Perfect for Coral Farming, Culturing Live Rocks & Growing Live Coral
• Rapidly adapts to live environment & Will not affect the cycling of your tank
• Naturally porous Biological Filter, Free of Biofilm & Perfect for aquascaping
• Soaked in deep water well to prevent leeching

NEW! Thisporous characteristic provides a natural biological filter as well as aperfect environment for denitrifying marine bacteria to grow and flourish,which effectively reduces nitrates in your tank.