Live Aragonite Reef Sand & Substrates - Ideal for reef system tank bottoms, denitrifying anaerobic beds, extremely high surface area filter media.
Nature's Ocean Bio-Activ Live Reef Sand - Australian Gold
Use a minimum of 1lb Bio-Activ Live Aragonite Live Sand per gallon of saltwater. Set up an appropriate filtering system and allow it to circulate. During the first month introduce no more than 1" of fish per 5 gallon saltwater.