Gardening Big Surface Purification Pond Bio Filter with UV light

Pond Bio-filter features

1. 1.     Auto-clean design, hand squeeze cleaning structure,

Queeze out the dirt from the sponges by squeezing and back flush to clean-out the dirt .Easy maintain

1. 2.     Fully sealed design it’s allowed to place the productlower than water level
2. 3.     Build-in UVC lamp can kill algae,virus and harmful bacterium in the water
3. 4.     Nitrate,phosphate and any unnecessary nutrient in the water may be degraded by multiple bio filter materials included