The ULTRAZERO is designed for pumping cloudy water without large debris content. It is a multi-purpose pump for solving all kinds of minor do-it-yourself problems in which water has to be eliminated or moved. It is intended mainly for domestic use and it is great for water changes or pumping water in and out of aquariums, water tanks, rainwater storage tanks, saltwater mixing containers, swimming pools, draining swimming pool covers, draining basements and more. The ULTRA ZERO is a pump with great performances for hydroponic applications.