The Aqua Ultraviolet Classic 57 Watt White 2" UV Sterilizer is the premium choice as a clarifier and sterilizer in ponds and aquariums. Used as a sterilizer, the Classic 57 Watt UV is the premium choice for a 1500-3000 gallon pond or an aquarium up to 355 gallons. Used as a clarifier, the Classic 57 Watt can treat up to 6,500 gallons of fresh water that has 50% to 75% plant coverage.
A pump is a required. Max Flow For Ponds: 3,250 gph as clarifier, 3,200 gph as sterilizer. The recommended flow rate for aquariums for algae is 883-1474 gph and for protozoa is 294-490 gph.
- Dimensions: 20" X 6" X 2-1/2"
- Inlet: 2" slip, Outlet: 2" slip
- Housing Color: White
- Housing: Limited lifetime warranty on housing against Ultraviolet degradation. Complete Unit: One year from date of purchase, or 18 months from manufacturing date.
- Controls algae, bacteria & protozoa for aquariums and ponds.
- Clears water in 3-5 days, sometimes overnight.