Combined with good filtration, UV Sterilizers and Ionizers sustain clean and clear water. UV Sterilizers emit germicidal ultraviolet light that’s comparable to sunlight to help purify green water caused by free-floating algae.
Water with free-floating algae is pumped into the Sterilizers and across the UV lamp. As the water is exposed to the ultraviolet light, the algae clump. The clumped material is collected in the filter and removed from the water. The result is cleaner, more vibrant water, which allows you to see your fish.
A UV Sterilizer only work effectively with regular pond maintenance. Be sure to keep an eye on water condition, such as, excess food and light, to get the most effective use out of your UV Sterilizers.