Instantly loosens mineral scale, lime, rust and other detritus from pond water pumps to keep your pump operating efficiently. Fast, easy to use and biodegradable. 

• Impeller Treatment - pour directly into the volute/impeller chamber: available in the 4oz size.
• Full Treatment - pour directly into the volute/impeller or dunk/soak the entire pump: available in 32oz and 1 gal.