AllPondSolutions Hang On External Filter with 5w UV 800-HO PLUS - black

The AllPondSolutions 800L/H Aquarium Hang-on + filters are suitable for fresh or saltwater aquarium fish tanks up to 190 litres capacity. The built-in UV steriliser fights against algae growth and promotes the cleanest and clearest water for your aquarium plants and livestock. Filter Operation: The internal pump draws water from your fish tank in through the intake tube then exposes it to a UV light bulb for sterilisation. The water continues to flow through multiple stages of filtration and through the waterfall-effect outlet back into the tank.