CalPump 18 watt UV Light- Keep your pond crystal clear! Start Price USD 99.00 Current Price USD 99.00 Time Left - Bid Count 0 Buy It Now Price - Reserve Price - Start Time Wednesday, October 08, 2008 End Time Wednesday, October 15, 2008 Location Ebay USA See more about 'CalPump 18 watt UV Light- Keep your pond crystal clear!' Description   Calpump UV Clarifier New & Improved for 2007!Guaranteed to Clear Your Pond When Used Properly. Introducing a U.V. Clarifier to your system will give you the best possible water clarity. As algae passes through the unit, the U.V. light bleaches chlorophyll from the plant. The chlorophyll then sticks together and lodges into the biological filter to decompose; turning into nutrients consumed by beneficial bacteria that render the nutrients harmless to pond life. Features & Benefits: One year fixture warranty Unique, proprietary new bulb design New space saving design Stops green water Magnetic Ballast Installs in-line as a stand alone fixture (Cannot be Submerged) Multi-purpose & versatile, can be added to any new or existing system UL listed for consumer confidenceMax Pond Size (Full Shade) Recommended Max Pond Size Max Pump GPH Wattage Intake/Discharge 4000 Gallon Pond 2000 Gallon Pond 1000 GPH 18 Watts 1-1/4" & 1-1/2" To calculate number of gallons in the pond: Multiply: Length (ft.) x width (ft.) x depth (ft.) x 7.5 = total gals. Place a Bid!