The Pond Guy UltraUV Ultraviolet Pond Water Clarifier, EPA Registered UV Light, Planktonic Algae & Green Water UVC Treatment, Plant, Koi Fish, Duck, Turtle, & Aquatic Life Safe, 55 Watt

Clears Water All Season -- The Pond Guy UltraUV Pond Clarifier is the ideal choice for ponds and water gardens that suffer from excessive algae and poor water quality caused by full sun exposure. Eliminate Green Water for Good -- UV clarifier equipment is designed to destroy the ultrafine planktonic algae that causes green water. Ultraviolet light radiation destroys algae’s cellular wall. Vortex Chamber -- The durable vortex design of the UltraUV channels incoming water around the UV bulb several times for maximum exposure before exiting, ensuring crystal clear water all season. Results in as Little as 48 Hours -- The ultraviolet rays clear the water before it exits the unit and proceeds to a biological filter or back to the pond. UV Clarifiers require a properly sized pump. EPA Registered Equipment -- UltraUV pond clarifier is registered with the Environmental Protection Agency for the treatment of small ponds that suffer from excessive algae and poor water quality.