World Wide Imports Base Rock 4-8" 40 lb Box

Nature's Ocean® Base Rock is 100% premium all natural aragonite rock covered with naturally formed holes and crevices which makes for some very interesting and unique shapes and is easy to stack when creating a base for growing live coral or as an addition to existing coral-based ecosystems. This porous characteristic provides a natural biological filter as well as a perfect environment for denitrifying marine bacteria to grow and flourish, which effectively reduces nitrates in your tank. Nature's Ocean® Base Rock for culturing live rocks is the logical choice for aquarium hobbyists, whether you are in the business of coral farming or aquascaping, creating the optimal natural environment is key to growing and maintaining healthy corals. Nature's Ocean® Base Rock is deepwater soaked to prevent leeching and then cleaned and cured by a specific drying process to create an inert or "dead" rock free from organics with the exception of naturally occurring dust during transportation. Nature's