QAN1029 Features: * Sand * Water packed with living, water-purifying bacteria, state of the art clarifier, and complete water conditioner * Detoxifies metals, eliminates ammonia, neutralizes chlorine and chloramines, and provides a protective slime coat for fish * Reduces nitrates and nitrites * Simply add tap water and the cycling process begins automatically * Minimum order: 2 * Capacity: 20 lbs Color/Finish: * Color: Black Dimensions: * Weight: 20.65 lbs * Dimensions: 2.5"" H x 10.75"" W x 19"" D