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Compact UV clarifiers help clarify green water - a simple solutionMaintain clear, clean water for lasting enjoyment of your water gardenHigh-efficiency bulbs last a full year and UV units are easy to installThese powerful, yet safe, units work by using ultraviolet light waves to kill floating algae cells as they pass through the UV clarifier. They clear heavy algae blooms quickly and help keep your pond algae free all season long The TetraPond GreenFree UV Clarifiers are compact, durable, energy-efficient, weatherproof, and extremely easy to install (not submersible). Their high-efficiency Phillips PLS bulbs deliver full power and effectively control free-floating algae for one full year. (Bulbs must be changed annually for maximum efficiency.)ModelWattsMax gphGallons (up to)DimensionsFittingsMini53306607-1/2" x 3"D3/4", 1", 1-1/4"UV199001,80010-1/4" x 3"D3/4", 1", 1-1/4"UV21822004,40013" x 3"D1", 1-1/4", 1-1/2"UV33644008,80019" x 3"D 1", 1-1/4", 1-1/2"Please click on "More Information" for maintenance and care information.

Compact UV clarifiers help clarify green water - a simple solutionMaintain clear, clean water for lasting enjoyment of your water gardenHigh-efficiency bulbs last a full year and UV units are easy to installThese powerful, yet safe, units work by using ultraviolet light waves to kill floating algae cells as they pass through the UV clarifier. They clear heavy algae blooms quickly and help keep your pond algae free all season long The TetraPond GreenFree UV Clarifiers are compact, durable, energy-efficient, weatherproof, and extremely easy to install (not submersible). Their high-efficiency Phillips PLS bulbs deliver full power and effectively control free-floating algae for one full year. (Bulbs must be changed annually for maximum efficiency.)ModelWattsMax gphGallons (up to)DimensionsFittingsMini53306607-1/2" x 3"D3/4", 1", 1-1/4"UV199001,80010-1/4" x 3"D3/4", 1", 1-1/4"UV21822004,40013" x 3"D1", 1-1/4", 1-1/2"UV33644008,80019" x 3"D 1", 1-1/4", 1-1/2"Please click on "More Information" for maintenance and care information.

Compact UV clarifiers help clarify green water - a simple solutionMaintain clear, clean water for lasting enjoyment of your water gardenHigh-efficiency bulbs last a full year and UV units are easy to installThese powerful, yet safe, units work by using ultraviolet light waves to kill floating algae cells as they pass through the UV clarifier. They clear heavy algae blooms quickly and help keep your pond algae free all season long The TetraPond GreenFree UV Clarifiers are compact, durable, energy-efficient, weatherproof, and extremely easy to install (not submersible). Their high-efficiency Phillips PLS bulbs deliver full power and effectively control free-floating algae for one full year. (Bulbs must be changed annually for maximum efficiency.)ModelWattsMax gphGallons (up to)DimensionsFittingsMini53306607-1/2" x 3"D3/4", 1", 1-1/4"UV199001,80010-1/4" x 3"D3/4", 1", 1-1/4"UV21822004,40013" x 3"D1", 1-1/4", 1-1/2"UV33644008,80019" x 3"D 1", 1-1/4", 1-1/2"Please click on "More Information" for maintenance and care information.

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Powerful mechanical and chemical filtration capabilities in an efficient, compact, hang-on-tank unitPerfect for everyday mechanical/chemical filtration or quick-clean water polishingLong life motor design with high energy ceramic magnet for corrosion-free reliabilityExtra long line cord (8 ft) for multiple task usageAdjustable split flow diffuser (patent pending) for bi-directional water circulationSweepline intake/outlet tubes for greater flow efficiency and cleaning easeTwo-year comprehensive warranty The H.O.T. Magnum is actually two filters in one, perfect for everyday mechanical/chemical filtration and quick-clean water polishing. Its powerful self-starting pump silently directs a certified 250 gallons per hour. Its hang-on-tank, easy setup design makes it ideal for multiple aquarium water polishing. Snap-lock, leak-proof connectors eliminate the need for hoses or tubing. UL-Listed. For aquariums up to 55 gallons.Includes: H.O.T. Magnum Canister Filter, Micron Cartridge, Carbon/Media Container, Filter Sleeve, 8 oz Black Diamond Premium Activated Carbon. Please click on "More Information" for filter maintenance and filtration information.

Hangs directly on the back of the aquarium. Combines the power, quiet performance and versatility of MAGNUM canister filtration with the convenience and simplicity of a power filter.

Long life motor design with high energy ceramic magnet for corrosion-free reliabilityExtra long cord (8 ft) for multiple task usageAdjustable split flow diffuser (patent pending) for bi-directional water circulationSweepline intake/outlet tubes for greater flow efficiency and cleaning easeTwo-year comprehensive warrantyLightweight enough to hang directly on the back of your aquarium, yet it does the heavy duty work of two complete filtration systems. And it's simple to set up, easy to maintain and readily portable. Sleek, silent, powerful... it's a triumph of no-compromise design technology.The H.O.T. Magnum is actually two filters in one, perfect for everyday mechanical/chemical filtration and quick-clean water polishing. Its powerful self-starting pump silently directs a certified 250 gallons per hour through the advanced dual-flow core and sealed media, delivering total contact, total filtration, without bypass. Its hang-on-tank, easy setup design makes it ideal for multiple aquarium water polishing. Snap-lock, leak-proof connectors eliminate the need for hoses or tubing. And H.O.T. Magnum's UL- Listed synchronous motor and epoxy-encapsulated electrical components are your assurance of safe operation. The triple duty union of a classic wet/dry biological filter with powerful mechanical/chemical Magnum filtration. For aquariums up to 50 gallons.H.O.T Magnum Pro System includes: H.O.T. Magnum Canister Filter, Micron Cartridge, Carbon/Media Container, Filter Sleeve, 8 oz Black Diamond Premium Activated Carbon, plus a BIO-Wheel PRO 30 Wet/Dry Biological Filter. Please click on "More Information" for filter maintenance and filtration information.Tips from our Techs BIO-Wheels spin fast and steady when they first start up, but will slow and "stumble" as bacteria builds. If your BIO-Wheel stops completely, put some aquarium water in a container, swish BIO-Wheel gently, and place back in filter. During filter maintenance, float BIO-Wheels in your aquarium to keep from d

The Hagen AquaClear 20 (100) Foam Filter mechanically filters dirt and debris from your aquarium. Being of porous construction, this filter provides numerous bacterial traps. The filter is reusable, as well as extremely long lasting; you will enjoy using the AquaClear filter for your salt or fresh water aquarium. Contents: 3 Foam Inserts