Boyd Chemi-PureChemipure quickly filters excess waste nutrients that bacteria feed on, stopping bacteria build up and clearing your tank. Most fish tanks and aquariums become cloudy, dirty or murky as bacteria consume waste and multiply, clouding up the water. Chemipure removes dissolved organic waste, food and other particulates quickly and safely by filtering them directly from marine and freshwater tank water, stopping the bacteria build up. Chemipure is a simple