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Choose the perfect filtration option to fit your large aquarium or small pondSave time and effort with quick, easy, convenient cleaning and maintenanceOcean Clear Canister Filters bring your large freshwater or saltwater aquarium a wide range of filtration options - mechanical, chemical, and/or biological. They're also perfect for small ponds Advanced design and professional-grade components make cleaning and maintenance quick, easy, and convenient. All models include both 3/4" and 1" hose adapters.Tips from our Techs In-line filters are easier to maintain if you use ball valves and unions. Ball valves placed on each end of the filters will keep water from siphoning from the aquarium, and unions allow the parts to be removed without twisting them around and around.

Space-saving, powerful in-tank filters3-stage filtration performance and quiet operationMounts easily and discreetly inside your aquariumSpace-saving design enables the same quality and performance as external filters without the noise. Whisper In-Tank Filters offer 3-stage filtration performance and quiet operation. Mount discreetly inside your aquarium for clean, clear water and the added convenience of placing your aquarium flush against a wall. Adjusts easily to high or low water levels (as low as 2") with mounting suction cups and/or bracket. Includes one pre-assembled Whisper Bio-Bag filter cartridge. Additional filter cartridges available here.ModelgphAquarium Size10i902-10 gallons20i12510-20 gallons40i17020-40 gallonsPlease click on "More Information" for installation instructions and helpful hints.

Space-saving, powerful in-tank filters3-stage filtration performance and quiet operationMounts easily and discreetly inside your aquariumSpace-saving design enables the same quality and performance as external filters without the noise. Whisper In-Tank Filters offer 3-stage filtration performance and quiet operation. Mount discreetly inside your aquarium for clean, clear water and the added convenience of placing your aquarium flush against a wall. Adjusts easily to high or low water levels (as low as 2") with mounting suction cups and/or bracket. Includes one pre-assembled Whisper Bio-Bag filter cartridge. Additional filter cartridges available here.ModelgphAquarium Size10i902-10 gallons20i12510-20 gallons40i17020-40 gallonsPlease click on "More Information" for installation instructions and helpful hints.

Space-saving, powerful in-tank filters3-stage filtration performance and quiet operationMounts easily and discreetly inside your aquariumSpace-saving design enables the same quality and performance as external filters without the noise. Whisper In-Tank Filters offer 3-stage filtration performance and quiet operation. Mount discreetly inside your aquarium for clean, clear water and the added convenience of placing your aquarium flush against a wall. Adjusts easily to high or low water levels (as low as 2") with mounting suction cups and/or bracket. Includes one pre-assembled Whisper Bio-Bag filter cartridge. Additional filter cartridges available here.ModelgphAquarium Size10i902-10 gallons20i12510-20 gallons40i17020-40 gallonsPlease click on "More Information" for installation instructions and helpful hints.

Affordable and easy-to-install in-tank refugiumSuction-mount inside aquariums to create a safe refugeIsolate injured fish or monitor sensitive corals, invertebrates, and new arrivalsThe In-Tank Refugium is a "safe house" that provides a protected area within an aquarium. Helps newly added fish or invertebrates easily acclimate to a new aquarium. Provides a haven for injured fish or corals, without the need for a separate quarantine aquarium. Also functions as a culturing area for small organisms that will eventually become a food source. 7-3/4" x 4" x 7-1/2" high. Large In-Tank Refugium (12" x 6" x 8" high) offers more space for larger aquariums. Both include a powerhead to keep fresh water flowing through the refugium at all times.Downloadable In-Tank Refugium Instructions PDF. (Requires Adobe Acrobat Reader 4.0 or later - get it here for free)Please click on "More Information" for installation instructions.

Affordable and easy-to-install in-tank refugiumSuction-mount inside aquariums to create a safe refugeIsolate injured fish or monitor sensitive corals, invertebrates, and new arrivalsThe In-Tank Refugium is a "safe house" that provides a protected area within an aquarium. Helps newly added fish or invertebrates easily acclimate to a new aquarium. Provides a haven for injured fish or corals, without the need for a separate quarantine aquarium. Also functions as a culturing area for small organisms that will eventually become a food source. 7-3/4" x 4" x 7-1/2" high. Large In-Tank Refugium (12" x 6" x 8" high) offers more space for larger aquariums. Both include a powerhead to keep fresh water flowing through the refugium at all times.Downloadable In-Tank Refugium Instructions PDF. (Requires Adobe Acrobat Reader 4.0 or later - get it here for free)Please click on "More Information" for installation instructions.

Hurry Sale ends February 1st, 2010.Use these economical replacement bulbs for hoods and fixtures utilizing incandescent bulbs. Best suited for fish-only aquariums.Please note: 7W Mini lights do not fit into standard incandescent fixtures.

These affordable hoods fit most aquariums with top frame openings.

All branches feature hose barb inserts. Available in 3/4" x 3/4" x 3/4", and 1" x 1" x 1".

All branches feature hose barb inserts. Available in 3/4" x 3/4" x 3/4", and 1" x 1" x 1".