Laguna UV (UltraViolet) Sterilizers / Clarifiers are very important for a successful pond through algae growth prevention. The Laguna UV Sterilizer has a unique spiral chamber which allows maximum exposure to UV Rays.Read more
UV Sterilizers / Clarifiers prevent (or cure) green water, and provide the healthiest water.
UV (UltraViolet) sterilizers/clarifiers use the ability of UV light to destroy algae cells (green water), reduce free flowing harmful bacteria and viruses, as well as help control certain parasites.
It is very important to size the UV unit properly to the pond size, and to select an adequate pump that will pump the pond water through the UV. Work out the size of your pond using our Pond Calculator, then choose the UV Sterilizer that best suits your pond. Laguna makes a range of UV Sterilizers/ Clarifiers for ponds up to 11,350L/5,000 US Gallons.
Pond water is pumped through the UV unit, and any algae or bacteria in the water are killed. The use of a UV will clear/prevent green water, which is algae suspended in the water, and any bacteria in the water.