The Exo Terra Turtle Filter FX350 provides an odor reducing filtering system for larger turtle tanks, paludariums or aquatic terrariums. Comes complete with spray bar system for better aeration and all necessary filtration media. The dual chamber design allows for the greatest flexibility in servicing mechanical, chemical and absorptive filtration media. Flow rates have been precisely calculated to provide the exact balance needed between mechanical filtration, water circulation and oxygen enrichment, resulting in optimum conditions for successful turtle keeping. Only requires maintenance every 4 to 8 weeks for turtle tanks and every 2 to 4 months for other aquatic habitats. Includes the following filtration media: 1 fine foam, 5 coarse foam, 1 odor reducing pad and dual carbon pads. The odor reducing pad in combination with the dual carbon pads ensures maximum ammonia absorbing capabilities, beneficial in turtle tanks, paludariums or aquatic terrariums with high biological load.