new aquarium filter ,completely submersible,energy saving,safe,quite easily operated,low noise,with bio-sponge inside a very new aquarium filtercompletely submersiblesafe and quiet motorenergy savingeasily operatedbio-sponge purificationsuitable for fresh or salt waterdata:power: 6wattliter: 450L/Hmax height: 0.90mfor details,pls check our website or contact us freely. Aquarium Filter(RS-082A)