Patriot Stainless Steel UV 75 Watt UV Clarifier

Patriot UV Clarifiers create healthy, clear pond environments for Koi fish by eliminating free floating organic materials. UV Clarifiers emit radiation in the form of ultraviolet light in a confined environment. Their purpose is to eliminate free-floating organisms from pond water. UV Clarifiers control algae growth by by nullifying small protozoa, fungi and viruses which active algae needs to feed on to survive. UV Clarifiers are not filters in the sense that they detoxify the water. Their purpose is to kill the unicellular algae which are mainly responsible for green water. Basically a UV consists of a tube within a tube. The water flows through an outer tube and over the UV lamp that is housed in the inner tube.