Fluval U3 Aquarium Internal Filter 150L

Designed for aquariums up to 150 litersUse as the primary filter in smaller aquariums or as an additional filter in larger aquariumsCan be positioned horizontally in shallow aquariums or in large aquariums with low water levelsPlace vertically against the aquarium wall to create water currents or customized flow patternsConvenient, flip-top lid allows for quick and easy access to the filter cartridge for maintenance or replacementAdjustable 3-way flow controlIncludes BioMax biological mediaMade in ItalyIdeal for freshwater, saltwater, and reptile environments