Drs. Foster & Smith

Marineland Emperor Rite-Size E Filter Cartridges boast rinse and drop in convenience for clean and clear aquarium water. Rite-Size E Cartridges for Emperor 280 and 400 BIO-Wheel Power Filters feature a double-thick polyfiber pad on one side to efficiently trap dirt and debris. The other side features a patented ribbed backing that allows even distribution of aquarium water through the super-effective Black Diamond Carbon that quickly removes discoloration and dissolved organic pollutants. The result is superior mechanical and chemical filtration to maintain superior aquarium water quality. Marineland Emperor Rite-Size E Filter Cartridges measure 9-1/2 x 6. Use one filter cartridge for the Emperor 280 and two pads for the 400. Shop all Aquarium Filter Media . Please click on More... Less

Can be used for fresh or saltwater Durable impeller to generate strong currents Use to pump water, provide oxygen or function as a filter and fountain One of the most ecnomical powerheads on the market, with a durable impeller that produces top notch circulation. Includes a detachable air pipe to increase oxygen solubility, plus suction cup mounts that make them adaptable to many applications, including filters and fountains. For fresh or saltwater aquariums. Model # 180 600 1200 1800 2500 gph 48 158 317 475 660 Please click on More Information for maintenance instructions.

Easy-to-maintain pressure filter for ponds and water gardens Open profile media maintains efficient pond biological filtration Simple backflush feature keeps filter performing in peak condition Enjoy cleaner, healthier ponds and water gardens with less effort. The improved TetraPond Bio-Active Pressure Filters employ advanced bio-active media that resists clogging, even after extended periods of pond filtration. Distinct open profile media boasts large surface area for beneficial bacteria. The result is highly efficient biological filtration that effectively breaks down toxic ammonia and nitrite in pond water. Hassle-free backflush feature cleans these pressure filters in less than 2 minutes with no need to open the filter. Maintains peak filter performance for exceptional mechanical and... Less

Aquarium wet/dry filter lets you customize filtration to your system's needs Choose 100% Berlin, 100% bio-ball or 50/50 combination for superior water quality Includes two independent fluidized bed reactors for efficient chemical filtration Multifunction aquarium wet/dry filter adapts to your fresh or saltwater system's filtration needs. Dual chamber design can be operated in three ways. Use four included 100-micron filter bags for 100% Berlin filtration, ideal for systems that employ deep sand bed filters to foster beneficial bacteria growth. Or, fill both chambers with bio-balls to ramp up your aquarium's biological filtration. Or, use biological filter media in one chamber and a filtration bag in the other for superior water clarity. Includes two independent fluidized bed chemical... Less

Advance your aquarium hobby with electronic devices capable of unprecedented customization. Aquatronica Aquarium Control Systems employ today's modern technology to monitor and control your aquarium. Expandable design lets you build a system capable of growing with your hobby whether you have one aquarium or many. Enjoy convenient control and management of electrical equipment as well as electronic monitoring devices for aquarium water parameters. Start with the Evolution Controller Unit (Mfg #ACQ110) and the Power Center (Mfg #ACQ013-USA) and then add on modules, probes, sensors and other Aquatronica accessories to build your own custom system. Each component is sold separately. For selection ease, consider convenient Aquatronica Controller Kits available in Deluxe and Net Kits. Aquarium... Less

Powerful high output filters now tackle a full range of popular aquarium sizes! Energy-efficient top-quality Eheim Advanced Canister Filters handle even the largest aquariums with ease. These impressive professional grade filters are loaded with innovative features for advanced hobbyists, but are easy to use for beginners. Automatic self-priming feature and safety hose adapters with locking mechanism allow quick fill up plus hassle-free setup and maintenance. Easy access pre-filter extends maintenance interval and multiple media baskets ensure superior aquarium filtration. All units come with one coarse and one fine filter media pad. Eheim Ultra G Series are ready to start and come completely equipped with filter media. For fresh or saltwater aquariums. Replacement Fine and Coarse... Less

Bulk polyester sponge media for biological pond filtration Low-cost pond biomedia perfect for large volume applications Huge surface area for bacteria that break down pond pollutants Budget-friendly bulk biomedia boosts biological breakdown of pond pollutants. EasyPro BIO-BLOX Filter Media boasts nearly 500 square feet of surface area per cubic feet of media. More surface area means more beneficial bacteria to break down more toxic ammonia and nitrite. Long-lasting polyester media provides additional mechanical filtration to trap particles that compromise pond water clarity. Pre-filled media bag allows convenient use in large volume pond filters including biological filters as well as waterfall filter boxes. The use of BIO-BLOX Filter Media is not limited to just large volume application... Less

Magnetic/Direct Drive hybrid aquarium pump combines power with low energy use Stainless steel aquarium pump rotor means greater corrosion and wear resistance Continuous duty pump designed to silently move large volume of aquarium water Powerful and energy-efficient pumps for larger custom aquarium filtration systems. Hy-Drive pumps boast hybrid technology that combines the power of direct drive pumps and the energy efficiency and safety of magnetic drive pumps. These versatile pumps can be used submerged or inline, positioned horizontally or vertically, to drive larger aquarium filtration systems. 316 grade stainless steel pump rotor means greater resistance to corrosion and wear for continuous operation in freshwater and saltwater aquarium systems. Includes: Integrated filter screen for... Less

Boost biological filtration with your choice of two innovative media options. Cobalt Aquatics Biological Filter Media offer the ideal habitat for beneficial nitrifying bacteria to colonize and thrive. Healthy bacterial populations mean efficient biological filtration that naturally process ammonia and nitrite toxic to aquarium inhabitants. Cobalt Aquatics Ceramic Rings are extremely porous, providing tremendous surface area for nitrifying bacteria. Ceramic Rings are designed to maximize water flow and oxygenation and provide an amazing total surface area of 21,800 cubic feet! Ideal for larger aquarium filtration systems. Cobalt Aquatics Bio-Globes feature an advanced design that maximizes surface area, water flow and oxygenation. Polypropylene bio-balls can compress from 0.95 to 0.86... Less

Adjustable pre-filter fits assorted sump types for easy enhanced mechanical filtration. CPR Aquatic Sock-It Sump Inlet Pre-filter is newly designed to install onto horizontal or vertical sump walls. Custom install mechanical pre-filter onto standard vertical sump walls up to 1 3/8 wide or horizontal Euro-braced rims up to 1/2 wide. Fine tune installation by adjusting height or extend inlet to reduce noise and splashing. CPR Aquatic Sock-It Sump Inlet Pre-filter connects to standard 1 fittings, pipe or hose and includes pre-filter holder, adjustable inlet tube, attachment bracket for vertical and Euro-brace rims and a 200-micron pre-filter bag. 4 Sock-It Sump Inlet Pre-filter requires approximately 5 x 5 space for installation. 7 Sock-It Sump Inlet Pre-filter requires approximately 7.5 x... Less

Dual filter elements offermechanical and chemical filtration Expandable hook together for additional filtration Can be used in as little as 6 of water Media is easily rinsed or changed Complete pond filtering systems that can be used with most submersible water pumps up to 500 gph. Modular design allows two or more units to be tied together to handle larger volume pumps. Pondmaster 1000 includes one coarse polyester pad and one fine carbon-embedded pad. 12 x 12 x 3, 3/4 outlet. Pondmaster 2000 includes 2 poly pads and 4 thick foam blocks for biological filtration. 24 x 12.5 x 4, 1 outlet. Downloadable Pondmaster Filter Units Instructions PDF . (Requires Adobe Acrobat Reader 4.0 or later - get it here for free )

Water sparkles clean and crystal-clear with Pure-Flo Filter Pads. These sanitized, polyester pads are interwoven with nylon fibers, making them durable, reusable, and highly effective. Coralife Pure-Flo Micron Filter Pads trap debris and small particles in both freshwater and saltwater aquariums to prevent the clogging of biological filter media. Coralife Pure-Flo Micron Filter Pads are specially designed to remove unwanted particles while allowing selective passage of beneficial microbes that help maintain a healthy aquatic ecosystem. Simply cut Coralife Pure-Flo Micron Filter Pads to fit any aquarium filter for highly effective custom mechanical filtration. Machine washable and 100% reusable. Shop all Aquarium Filter Media . Please click on More Information for cleaning directions.

Compact fountain filtration kit for ponds up to 250 gallons 2-in-1 filter and water fountain kit ideal for pre-formed ponds Flat Box Filter also available separately for supplemental pond filtration Enjoy savings and a beautiful pond with this 2-in-1 filter and water fountain kit. Convenient and budget-friendly pond filtration kit includes a Submersible Flat Box Filter, a 325 gph submersible magnetic drive pump, a fountain set (Spray, Bell and Frothy pattern), diverter assembly, plus tubing and fittings for fast and easy installation. The TetraPond Filtration Fountain Kit is rated for ponds between 50 and 250 gallons, making it ideal for medium size pre-formed ponds. Submersible Flat Box Filter may also be purchased separately to easily convert your existing submersible pump into an... Less