Benefits: Aqua klear is the friendly way to beautify your AQUA CULTURE ponds. Aqua klear a biological pond clarifier is 100 percent safe for fish. Aqua klear contains various bacteria and potent Yucca extract which helps to elimate ammonia and relieves stress condition of aquatic animals .. These bacteria helps to bio degrade sludge available at the bottom of the pond and helps to reduce pathogenic microbial load as well. It prevents production of toxic gases as well in ponds.