ACCU-CLEAR clarifies hazy aquarium water fast, eliminating clouding brought about by suspended particles. The fast acting, ACCU-CLEAR clumps tiny floating particles together, forming large particles to be removed by the aquarium filter. ACCU-CLEAR eliminates the milky haze caused by gravel in new aquariums. If your water is cloudy, the use of ACCU-CLEAR will help to clear it and clear it fast!