The TotalPond UV Clarifier uses green UV light technology to sterilize your pond water. Sterilization will help prevent nasty odors and murky water. This Clarifier is recommended for ponds that hold up to 2,000 gallons of fresh water or less. The UV bulb lasts up to 8,000 hours and can be easily replaced.
Ultraviolet technology is often used in ponds to eliminate microscopic organisms that end up becoming those dreaded algae blooms. The addition of the UV Clarifier gives an extra step of clean to this filter; the water passes over the Ultraviolet Bulb, cleaning the green out of water.