Fluval In-Line UVC Clarifier len-4ft Best of all the floating

Best of all the floating pellets won't cloud your water

5 ml for every 100 l of aquarium volume every week until you reach a constant carbonate hardness level of 7 to 9 °dH

water changes are simplified with the smart pump technology

Cost-effective alternative to official Eheim pads

Fluval In-Line UVC Clarifier len-4ft Best of all the floatingQuickly and easily connected to most canister filter setups, the UVC In Line Clarifier eliminates suspended bacteria and algae for a clear and healthy aquarium. Key Features: A chemical free and maintenance free way to purify water Eradicates suspended bacteria and algae in the water column that contribute to cloudy and green water, respectively Helps prevent the growth of cyanobacteria that often smothers and destroys aquatic plants Does not harm