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5 lb. Zeolite All-Natural Filter Rocks

5 lb. Zeolite All-Natural Filter Rocks

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Poseidon Filter Rocks protects your fish and enhances biological filtration of aquariums and ponds by organically removing ammonia and harmful toxins. Our filter rocks are a natural filtration product made from an organic mineral called Zeolite. Put... more

$10.09

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Whisper PF10 Aquarium Filter (510 Gal)

Whisper PF10 Aquarium Filter (510 Gal)

Whisper Filter 10 Designed for use on smaller aquariums up to 10 gallons Uses Medium Whisper BioBag Cartridges more

$23.49 $12.99

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Aqueon QuietFlow LED PRO 75 Aquarium Power Filter

Aqueon QuietFlow LED PRO 75 Aquarium Power Filter

Aqueon QuietFlow 75 Aquarium Power Filter Aqueon Power Filters feature four stages of filtrationsmechanical, chemical, biological and wet/drysfor the cleanest, clearest, healthiest water. Higher flow rates ensure higher dissolved oxygen content for... more

$51.99 $39.99

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Aqueon QuietFlow 20 Aquarium Power Filter

Aqueon QuietFlow 20 Aquarium Power Filter

Aqueon QuietFlow 20 Aquarium Power Filter Aqueon Power Filters feature four stages of filtrationsmechanical, chemical, biological and wet/drysfor the cleanest, clearest, healthiest water. Higher flow rates ensure higher dissolved oxygen content for... more

$24.99 $18.99

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Pf25-Uv Power Filter (Hob) With Uv Sterilization

Pf25-Uv Power Filter (Hob) With Uv Sterilization

Suitable for aquariums up to 25 gallons, the AQUATOP PF25-UV Power Filter includes U.V. Sterilization, a self-adjusting surface skimmer and replaceable filtration media. The PF25-UV is capable of filtering up to 90 gallons per hour and includes an... more

$62.99

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Filter Saver Bag 4X12

Filter Saver Bag 4X12

Filter Saver Bags are reUSAble, fine mesh filter bags that have drawstrings to secure bag closure. They can be used to hold carbon, ammonia remover, or any other filter media or resin. Filter Saver Bags are essential in helping to prevent costly damage... more

$8.99

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Filstar Canister Filter Xp2

Filstar Canister Filter Xp2

Powerful, easy to use aquarium filter has an anti-airlock system for continuous, silent operation; media baskets hold mechanical, chemical and/or biological filtration; self-locking water shutoff system; self-priming easy startup. For aquariums up to... more

$188.99

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Fluval FX6 High Performance Canister Filter FX6 Filter - 925 GPH - For Aquariums up to 400 Gallons

Fluval FX6 High Performance Canister Filter FX6 Filter - 925 GPH - For Aquariums up to 400 Gallons

Fluval FX6 High Performance Canister Filter FX6 Filter - 925 GPH - For Aquariums up to 400 Gallons more

$338.95

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Aquatic Life GPD Compatible Membrane Filter for Aquarium by CFS

Aquatic Life GPD Compatible Membrane Filter for Aquarium by CFS

"Compatible Aquatic Life 50 GPD Membrane Filter for Aquarium: This premium quality membrane cartridge fits all standard size RO systems for proper filtration of make-up aquarium water - Polyamide membrane material with a negative charge removes harmful... more

$31.95

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Pond Pump Submersible (1850GPH) Adjustable Frequency Inline Aquarium Fountain Waterfall Koi Fish Salt Fresh Water Filter with Set of Outlet Adapter

Pond Pump Submersible (1850GPH) Adjustable Frequency Inline Aquarium Fountain Waterfall Koi Fish Salt Fresh Water Filter with Set of Outlet Adapter

The adjustable aquarium pond pump is a versatile tool for use in a variety of functions including aquarium and pond filtration and waterfalls. Use it indoors or out, submerged or externally, for salt or fresh water fish. Electronic variable frequency... more

$63.99

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Penn Plax Aquarium Cascade Canister Filter (Aquarium Cascade 1200 Canister Filter - Up to 150 Gallons), Brown copper, Size up to 150 gal

Penn Plax Aquarium Cascade Canister Filter (Aquarium Cascade 1200 Canister Filter - Up to 150 Gallons), Brown copper, Size up to 150 gal

The Penn Plax Cascade Aquarium Canister Filter is designed to be both simple-to-use and provide maximum filtration for your aquarium. Utilizing a series of internal media trays, you can obtain mechanical and chemical filtration. The large capacity... more

$129.98

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(675,000+)
Tetra Pond 20 Gallon Whisper EX Filter For Aquariums (Filter Whisper Ex 20), Black

Tetra Pond 20 Gallon Whisper EX Filter For Aquariums (Filter Whisper Ex 20), Black

Tetra Pond 20 Gallon Whisper EX Filter For Aquariums Features: EX filter Use for aquariums Ready to go right out of the box Time strip technology lets you see at a glance when it is time to replace your filter Scientifically engineered water flow-... more

$35.99

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Overstock.com

(675,000+)
Fish Tank Water Aquarium Gravel Battery Vacuum Cleaner Filter Cleaning

Fish Tank Water Aquarium Gravel Battery Vacuum Cleaner Filter Cleaning

Fish Tank Water Aquarium Gravel Battery Vacuum Cleaner Filter Cleaning more

$29.99 $13.99

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Mikro Omega Portable 3 Stage RO/DI Reef Aquarium Filter System with 75 GPD Membrane

Mikro Omega Portable 3 Stage RO/DI Reef Aquarium Filter System with 75 GPD Membrane

This 3 stage aquarium and drinking water system designed for those who want high quality water in a compact size...it only measures 14"x6"x6". Featuring three stages of filtration, this system is ideal for apartments, cabins, campers, and people on the... more

$155.54

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Aquarium Internal Filter 3-in-1 80Gph 300L/H for 20 Gallon Fish Tank Water Pump

Aquarium Internal Filter 3-in-1 80Gph 300L/H for 20 Gallon Fish Tank Water Pump

Upgraded brand new 3-in-1 Mini Filter: Water Filtration, Water Circulation and Aeration! Perfect to filter impurities and keep your aquarium clean. Easy to use and no need additional tubing or circulation pump. Vertical or horizontal installation are... more

$8.99

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Filter Saver Bag 4X12

Filter Saver Bag 4X12

Filter Saver Bags are reUSAble, fine mesh filter bags that have drawstrings to secure bag closure. They can be used to hold carbon, ammonia remover, or any other filter media or resin. Filter Saver Bags are essential in helping to prevent costly damage... more

$9.99

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Elbows For U G Filter (E Bag)

Elbows For U G Filter (E Bag)

Replacement parts and additions for existing filter systems. Fish Saver Elbows will fit any 1" uplift tube. more

$6.99

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Filter Saver Bag 4X8

Filter Saver Bag 4X8

Filter Saver Bags are reUSAble, fine mesh filter bags that have drawstrings to secure bag closure. They can be used to hold carbon, ammonia remover, or any other filter media or resin. Filter Saver Bags are essential in helping to prevent costly damage... more

$9.99

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Penn Plax Cascade Hang-on Power Aquarium Filter - CPF4

Penn Plax Cascade Hang-on Power Aquarium Filter - CPF4

Polyfiber floss cartridge traps floating particle matterCarbon cartridge removes harmful chemicalsInternal sponge optimizes beneficial aerobic bacteriaExternal bio-falls assist in ammonia and nitrate removalOffered in several sizes for several tank... more

$56.49 $27.41

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Penn Plax Cascade Power Aquarium Filters Bio-Sponge - CPF510

Penn Plax Cascade Power Aquarium Filters Bio-Sponge - CPF510

Designed especially for different sized Cascade power filtersOptimizes the growth of aerobic bacteriaRemoves ammonia and nitrates . more

$11.90 $7.02

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Penn Plax Cascade Canister Aquarium Filter - CCF1UL

Penn Plax Cascade Canister Aquarium Filter - CCF1UL

Designed for aquariums from 30 to 200 gallonsSimple push button primerRotating valve taps and flow rate controlExtra large capacity with stackable filterLift handle . The Cascade Canister Filter comes in 5 sizes. 30 gallon tank pumps 115 gallons per... more

$112.34 $89.99

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Whisper EX70 Aquarium Filter (4575 Gal)

Whisper EX70 Aquarium Filter (4575 Gal)

Whisper EX 70 Filter Designed for use on aquariums up to 70 gallons Uses two Large Carbon Filters more

$68.99 $38.99

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Undergravel Filter 1 gal 4"

Undergravel Filter 1 gal 4"

Bowl Filter allows you to maintain fish safely in a bowl or small designer aquarium for extended periods of time. Includes Plant and Carbon Cartridge. Minimizes maintenance responsibility. more

$6.99

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Undergravel Filter 2 gal 5"

Undergravel Filter 2 gal 5"

Bowl Filter allows you to maintain fish safely in a bowl or small designer aquarium for extended periods of time. Includes Plant and Carbon Cartridge. Minimizes maintenance responsibility. more

$8.99

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Elbows For U G Filter (E Bag)

Elbows For U G Filter (E Bag)

Replacement parts and additions for existing filter systems. Fish Saver Elbows will fit any 1" uplift tube. more

$5.99

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Premium Ugf 20L/29 gal 12 X 30

Premium Ugf 20L/29 gal 12 X 30

This biological filter has a multi-level plate design. The larger plate sizes reduce the number of plates required. The added strength of the UGF plates makes this filter most preferred by saltwater aquarist. The molded gravel guards eliminate the... more

$28.99

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Premium Ugf 70/75/90 gal 18 X 48

Premium Ugf 70/75/90 gal 18 X 48

This biological filter has a multi-level plate design. The larger plate sizes reduce the number of plates required. The added strength of the UGF plates makes this filter most preferred by saltwater aquarist. The molded gravel guards eliminate the... more

$55.99

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Filter Saver Bag 4X8

Filter Saver Bag 4X8

Filter Saver Bags are reUSAble, fine mesh filter bags that have drawstrings to secure bag closure. They can be used to hold carbon, ammonia remover, or any other filter media or resin. Filter Saver Bags are essential in helping to prevent costly damage... more

$8.99

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Nitrite Test Kit Freshwater/Saltwater

Nitrite Test Kit Freshwater/Saltwater

Tests for nitrite in freshwater & saltwater aquariums. Nitrite, toxic to fish, is produced by nitrifying bacteria in the biological filter as it breaks down ammonia. Test kit of 180 tests more

$8.99

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Uv Sterilizing Pump 7W 211Gph Uve7

Uv Sterilizing Pump 7W 211Gph Uve7

This is not an ordinary aquarium filter but a complex submersible unit that works continually to keep your aquarium water healthy and clear. As water enters the filter, it is exposed to a germicidal grade UV bulb that destroys free-floating... more

$69.99

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12 Aqua-Tech EZ-Change #3 Aquarium Filter Cartridge Replacement

12 Aqua-Tech EZ-Change #3 Aquarium Filter Cartridge Replacement

Fits Aqua-Tech 20-40 & 30-60 Power Filters more

$19.19

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Filstar Canister Filter Xp3

Filstar Canister Filter Xp3

Powerful, easy to use aquarium filter has an anti-airlock system for continuous, silent operation; media baskets hold mechanical, chemical and/or biological filtration; self-locking water shutoff system; self-priming easy startup. For aquariums up to... more

$232.99

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Cf500Uv 5-Stage Canister Filter With Uv 9W - 525 Gph

Cf500Uv 5-Stage Canister Filter With Uv 9W - 525 Gph

The CF500-UV takes UV canister filters to the highest level. This 525 GPH 4+1 filtration system is ideal for fresh and saltwater aquariums up to 175 gallons. The integrated 9 watt UV Sterilizer helps keep your aquarium healthy and crystal clear. The... more

$179.99

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Power Gravel Cleaner 30-125

Power Gravel Cleaner 30-125

The Cobalt Power Gravel Cleaner is the ultimate cleaning tool for your aquarium. Hang-on tank style housing operates just like your power filter, but with a gravel cleaning tube, intake nozzle and a re-useable cartridge/collection bag. Completely... more

$109.83

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Premium Ugf 40/55 gal 12 X 48

Premium Ugf 40/55 gal 12 X 48

This biological filter has a multi-level plate design. The larger plate sizes reduce the number of plates required. The added strength of the UGF plates makes this filter most preferred by saltwater aquarist. The molded gravel guards eliminate the... more

$40.99

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Premium Ugf 125/135 gal 18 X 72

Premium Ugf 125/135 gal 18 X 72

This biological filter has a multi-level plate design. The larger plate sizes reduce the number of plates required. The added strength of the UGF plates makes this filter most preferred by saltwater aquarist. The molded gravel guards eliminate the... more

$97.99

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Classic Filter 2262

Classic Filter 2262

FILTER[tab]These classic external canister filters have been proven models for large aquarium sizes up to a volume of 500 US Gal for years. Equipped with large canister volumes and strong pumps, large aquariums are filtered efficiently. Both models are... more

$698.99

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Zeolite Cartr. (2) Lees U.S.

Zeolite Cartr. (2) Lees U.S.

An easy-to-install cartridge that solves the common problem of ammonia build-up that fouls aquarium water and destroys livestock. The Disposable Zeolite Cartridge is designed to fit our Economy, Original or Premium Under Gravel Filters. For optimal... more

$5.99

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"Aqua Culture 2.5-Gallon Corner Aquarium Kit, LED Light and Power Filter, 12.3""L x 9.4""W x 11.4""H"

"Aqua Culture 2.5-Gallon Corner Aquarium Kit, LED Light and Power Filter, 12.3""L x 9.4""W x 11.4""H"

"The Aqua Culture 2.5-Gallon Corner View Aquarium Kit with LED Lighting and Power Filter comes complete with everything you need to set up a successful aquarium. Energy-efficient LED lighting with seven selectable colors that will brightly illuminate... more

$22.97

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Marineland Penguin 100 Power Filter (upto 20 gal)

Marineland Penguin 100 Power Filter (upto 20 gal)

All Penguin BIOWheel Power Filters deliver easy, threestage mechanical, chemical and biological aquarium filtration. Convenient Penguin RiteSize Filter Cartridges come ready to use with each filter...ready to mechanically and chemically remove waste,... more

$25.86 $16.80

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