The SL Series UV’s are ideal for large commercial or residential ponds, aquariums, and water features. SL’s are engineered to accommodate high flow rates and varying water temperatures. The single chamber design is easy to handle, install and maintain.  Aqua Ultraviolet UV’s will clear your water in 3 to 5 days sometimes overnight and keep it that way. Performance is guaranteed when sized, installed and operated according to our instructions.

Fresh Water Clarifiers - Ideal for Water Gardens.

A sterilizer will eliminate green water and control bacteria. The SL 200 Watt, will sterilize up to 22,000 gallons of fresh water or 1,800 gallons of salt water.

Used as a Clarifier the SL 200 Watt, will control green water in a freshwater environment of up to 30,000 gallons that has 50% to 75% plant coverage and partial shade.

In marine fish tanks (No reef or live rock) a flow rate matching those shown in the 75,000 or 90,000 column will be most effective at controlling fish disease.

In salt water reef environments choose a UV that matches your flow rate per hour in the 30,000 or 45,000 columns of our chart. Flow rates in the 75,000 and 90,000 columns will destroy the planktonic food supply for the reef.