Nature's Ocean Bio-Activ Live Aragonite Reef Substrate, 8 lbs
Brand: Nature's Ocean
Color: Wheat
Immediately removes nitrogenous waste (Ammonia, Nitrite and helps remove Nitrate)
Grain size 1.0 to 2.5 mm diameter
Reduces harmful nitrate, maintains proper pH
Provides enhanced buffering capacity, instant Cycling guaranteed
Use a minimum of 1 pound Bio-Active Live Aragonite Sand per gallon of saltwater, with appropriate filtering system allow it to circulate, during the first month introduce fish less than 1 inch per 5 gallon saltwater