George Sand | The Coral | coral | sand | Coral Sea | Coral | Coral Gables | Battle of the Coral Sea | Sand River | The Sand Pebbles | Spartacus: Blood and Sand | Sand Mountain | Sand Hutton | Precious coral | Carved in Sand | Cape Flats Sand Fynbos | Sand Point | Miami Coral Park High School | Giant Sand | Coral Springs, Florida | Coral Reefer Band | Coral Bay | Vebjørn Sand | Tunbridge Wells Sand Formation | Singing sand | Shauna Sand | Secret of Cerulean Sand | Sand River (Free State) | Sand Lake, New York | Sand Hill Road |
Live sand, a term used in aquarism, is natural reef coral sand populated with millions of beneficial bacteria and organisms which aid in the dissolving of organic wastes like ammonia, nitrites and nitrates produced by larger organisms in saltwater aquariums.