Specifically designed as a cartridge filter, it's easy to disassemble, clean and maintain. The filtration sponge is combined directly with the activated carbon. The sponge has a very high filtration fineness. Activated carbon can effectively absorb organic matter, chemicals and unpleasant odors. Its triangular design makes it easy to place in the corner of the aquarium, saving space. 3.5 W - 200L/H for aquariums from 10 to 50 L. Size 150x65x142 mm.