I have a UV Sterilzer from Emperor Aquatics which I bought 10 yrs ago. The green water usually disapears when my skippy kicks in gear along with my Hyacint plants growing out of control. However ever since I started up my skippy (three years ago,) i have not setup the sterilzer.
With this crazy weather the green water is out of control!
The best part is I setup the UV Sterilzer and in two days it cleared up the water! Wahoo I can see my fish!