Lees Pet Products ALE12520 6-Pack Discard a Stone (Grey) Disposable Air Diffuser for Aquarium Pump, Coarse

Lees Pet Products ALE12520 6-Pack Discard a Stone (Grey) Disposable Air Diffuser for Aquarium Pump, Coarse

Keep a supply of fresh bubbles in your aquarium around the clock with a set of 6 discard-a-stones. Under gravel filters, aquarium decorations, or sponge filters will benefit from these easy-installation air stones. Features Lees discard a stone 6pk... more

$7.82

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Lee's Pet Products ALE12520 6-Pack Discard a Stone Disposable Air Diffuser for Aquarium Pump, Coarse, Lees discard a stone 6pk coars By Lees Pet Products

Lee's Pet Products ALE12520 6-Pack Discard a Stone Disposable Air Diffuser for Aquarium Pump, Coarse, Lees discard a stone 6pk coars By Lees Pet Products

Lees discard a stone 6pk coarsUnder gravel filters, aquarium decorations, or sponge filters will benefit from these easy-installation air stonesAvailable in a 6 pack more

$10.69

FREE shipping

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Lee's Discard-A-Filter

Lee's Discard-A-Filter

Lee's Discard A Filter is easy to use, disposable filter is ideal for keeping the water in smaller aquariums crystal clear. Combination of activated carbon, zeolite, and sponge provides chemical and mechanical filtration using air from your air pump.... more

$13.65

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Lee's SF1 Replacement Cartridge/Sponge

Lee's SF1 Replacement Cartridge/Sponge

Lee's SF1 Replacement Cartridge/Sponge for the Submersible Power Filter makes maintenance a breeze. more

$10.99

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Lee's Pet Products ALE12520 6-Pack Discard a Stone Disposable Air Diffuser for Aquarium Pump, Coarse

Lee's Pet Products ALE12520 6-Pack Discard a Stone Disposable Air Diffuser for Aquarium Pump, Coarse

Keep a supply of fresh bubbles in your aquarium around the clock with a set of 6 discard-a-stones. Under gravel filters, aquarium decorations, or sponge filters will benefit from these easy-installation air stones. more

$9.08

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Fish Tank Aquarium Rectangle Biochemical Filter Sponge White

Fish Tank Aquarium Rectangle Biochemical Filter Sponge White

Color : White Dimension : 100 x 13.5 x 3cm / 39.4 x 5.3in x 1.2in (L*W*H) Weight : 72g Package Content : 1 x Biochemical Filter Sponge more

$5.39

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Lees Aquarium and Pet Product LE13178 18 x 72 Premium Ugf - 125-135 Gallon, Blue

Lees Aquarium and Pet Product LE13178 18 x 72 Premium Ugf - 125-135 Gallon, Blue

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

$79.30

FREE shipping

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Hydro-Sponge Pro Filters Pro V

Hydro-Sponge Pro Filters Pro V

"Redesigned aquarium sponge filters for improved bio-filtration Use reticulated foam filter with higher flow rate powerheads Beneficial bacteria colonize sponge filter for waste breakdown Reticulated foam sponge filters enhance aquarium biological... more

$11.99

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(275,000+)
Lee's Premium Undergravel Filter 125/135-gallon

Lee's Premium Undergravel Filter 125/135-gallon

"Easy-to-install, USA-made undergravel aquarium filter detoxifies freshwater or saltwater aquarium water naturally. The Premium Undergravel Filter circulates water through your aquarium gravel / substrate and facilitates the growth of billions of... more

$64.99

FREE shipping

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(275,000+)
Lee's Premium Undergravel Filter 30-gallon

Lee's Premium Undergravel Filter 30-gallon

"Easy-to-install, USA-made undergravel aquarium filter detoxifies freshwater or saltwater aquarium water naturally. The Premium Undergravel Filter circulates water through your aquarium gravel / substrate and facilitates the growth of billions of... more

$22.99

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(275,000+)
Penn-Plax Spongebob Vacation R Filter Accessory

Penn-Plax Spongebob Vacation R Filter Accessory

2.25 W" x 3.75" D x 2" H Vacation Roadster Aquarium Decorations Resin Ornaments Sponge Bob SPONGEBOB VACATION. Bring a little bit of Bikini Bottom into your child's aquarium with this SpongeBob resin ornament! Kids love SpongeBob and your child will... more

$5.24

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Hermit Crab Sponge 1/Card

Hermit Crab Sponge 1/Card

Hermit crabs need a supply of fresh drinking water. When soaked in fresh water, the natural sea sponge provides an ideal source of water. more

$5.99

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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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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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Pre-Filter Sponge Roll

Pre-Filter Sponge Roll

This round pre-filter sponge (which is used in overflow boxes) is 6x2-3/4 with a 1 center hole. This open cell sponge will give you a better water flow, while consistently collecting the sludge from the aquarium. Royal Item Number: AOF10112... more

$9.46

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Economy Undergravel Filter - 29 gal.

Economy Undergravel Filter - 29 gal.

Simple yet effective bio-filtration for a variety of tank sizes. Lee's Undergravel Filters feature adjustable uplift tubes and a semi-flexible; break resistant plastic body. Flat plate design allows for even water flow beneath the plate. Complete with... more

$20.99

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Replace Filter Sponge Cf-300 1 Pieces Coarse Blue

Replace Filter Sponge Cf-300 1 Pieces Coarse Blue

Replacement Filter Sponge for CF300, 1 Piece - Coarse/Blue. more

$6.99

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Replace Filter Sponge Cf-400 1 Pieces Coarse Blue

Replace Filter Sponge Cf-400 1 Pieces Coarse Blue

Replacement Filter Sponge for CF400-UV, 1 Piece - Coarse/Blue. more

$6.99

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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

$6.99

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Pre - Filter Sponge Roll

Pre - Filter Sponge Roll

Large pore sponge designed to trap large particulates before they get down the standpipe.Bagged with headerPart #: AOF10112Item Name: Pre - filter Sponge RollID: 5980-pid more

$21.11

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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

$16.99 $11.80

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Round Sponge Filter

Round Sponge Filter

Round sponge filterPart #: ALE13390Item Name: Round Sponge FilterID: 5645-pid more

$25.95

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Clover Sponge Filter

Clover Sponge Filter

Clover sponge filterPart #: ALE13394Item Name: Clover Sponge FilterID: 5647-pid more

$16.99

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Penn Plax Cascade Power Aquarium Filters Bio-Sponge - CPF210

Penn Plax Cascade Power Aquarium Filters Bio-Sponge - CPF210

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

$12.99 $10.98

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Clover Sponge Filter

Clover Sponge Filter

Clover sponge filterPart #: ALE13394Item Name: Clover Sponge FilterID: 5647-pid more

$25.11

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Penn Plax Cascade Power Aquarium Filters Bio-Sponge - CPF310

Penn Plax Cascade Power Aquarium Filters Bio-Sponge - CPF310

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

$12.99 $10.90

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Pre - Filter Sponge Roll

Pre - Filter Sponge Roll

Large pore sponge designed to trap large particulates before they get down the standpipe.Bagged with headerPart #: AOF10112Item Name: Pre - filter Sponge RollID: 5980-pid more

$12.99

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Mag - Drive Pond Sponge Prefilter Assembly (12285)

Mag - Drive Pond Sponge Prefilter Assembly (12285)

"LARGE PRE-FILTER FOR PUMPS 2, 3, 5 & 7"Part #: ASP12285Item Name: Mag - drive Pond Sponge Prefilter AssemblyID: 7063-pid more

$17.99

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Bio Filter Sponge for DJ100 Filter

Bio Filter Sponge for DJ100 Filter

Replacement Bio Filter Sponge for the Duetto 100 internal filter. Sponge provides mechanical filtration by removing waste and debris from the aquarium water and a surface area for the growth of beneficial bacteria; which aids biological filtration. For... more

$4.39

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Bio Filter Sponge for DJ50 Filter

Bio Filter Sponge for DJ50 Filter

Replacement Bio Filter Sponge for the Duetto DJ 50 Internal Filter. Sponge provides mechanical filtration by removing waste and debris from the aquarium water and a surface area for the growth of beneficial bacteria; which aids biological filtration.... more

$3.89

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Lees Aquarium and Pet Product LE13166 18 x 48 Premium Ugf - 70-75-90 Gallon, Blue

Lees Aquarium and Pet Product LE13166 18 x 48 Premium Ugf - 70-75-90 Gallon, Blue

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

$49.11

FREE shipping

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Fish Tank Aquarium Recycling Biochemical Filter Sponge 35' Length, Tealblue

Fish Tank Aquarium Recycling Biochemical Filter Sponge 35' Length, Tealblue

Color : Teal Size : 89 x 30.5 x 2cm/ 35 x 12in x 0.8in (L*W*T) Weight : 137g Package Content : 1 x Biochemical Filter Sponge Color: Tealblue. more

$9.33

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Hydro-Sponge Pro Filters Pro II

Hydro-Sponge Pro Filters Pro II

"Redesigned aquarium sponge filters for improved bio-filtration Use reticulated foam filter with higher flow rate powerheads Beneficial bacteria colonize sponge filter for waste breakdown Reticulated foam sponge filters enhance aquarium biological... more

$7.99

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(275,000+)
Lee's Premium Undergravel Filter 20/29-gallon

Lee's Premium Undergravel Filter 20/29-gallon

"Easy-to-install, USA-made undergravel aquarium filter detoxifies freshwater or saltwater aquarium water naturally. The Premium Undergravel Filter circulates water through your aquarium gravel / substrate and facilitates the growth of billions of... more

$19.99

FREE shipping

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(275,000+)
660R Power Sponge Filter Sponge

660R Power Sponge Filter Sponge

"Certified 170 g.p.h. flow for consistently high performance.?Reusable sponge filter efficiently reduces the high waste loads of turtle and amphibian tanks. Flow diffuser adjusts for maximum surface agitation, increasing oxygenation and circulation.... more

$2.99

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(275,000+)
Hydro-Sponge Pro Filters Pro III

Hydro-Sponge Pro Filters Pro III

"Redesigned aquarium sponge filters for improved bio-filtration Use reticulated foam filter with higher flow rate powerheads Beneficial bacteria colonize sponge filter for waste breakdown Reticulated foam sponge filters enhance aquarium biological... more

$8.99

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(275,000+)
Lee's Premium Undergravel Filter 40/55-gallon

Lee's Premium Undergravel Filter 40/55-gallon

"Easy-to-install, USA-made undergravel aquarium filter detoxifies freshwater or saltwater aquarium water naturally. The Premium Undergravel Filter circulates water through your aquarium gravel / substrate and facilitates the growth of billions of... more

$29.99

FREE shipping

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(275,000+)
Lee's Premium Undergravel Filter 15/20-gallon

Lee's Premium Undergravel Filter 15/20-gallon

"Easy-to-install, USA-made undergravel aquarium filter detoxifies freshwater or saltwater aquarium water naturally. The Premium Undergravel Filter circulates water through your aquarium gravel / substrate and facilitates the growth of billions of... more

$17.99

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(275,000+)
Lee's Premium Undergravel Filter 70/90-gallon

Lee's Premium Undergravel Filter 70/90-gallon

"Easy-to-install, USA-made undergravel aquarium filter detoxifies freshwater or saltwater aquarium water naturally. The Premium Undergravel Filter circulates water through your aquarium gravel / substrate and facilitates the growth of billions of... more

$39.99

FREE shipping

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(275,000+)
"Oxygen Plus Bio-Filter 4 Repl. Sponge (4-1/2"" dia x 4-3/8"" tall)"

"Oxygen Plus Bio-Filter 4 Repl. Sponge (4-1/2"" dia x 4-3/8"" tall)"

"These filters allow you to cultivate nitrifying bacteria for superb biological filtration. Great for fry aquariums and brine shrimp hatcheries because they prevent young fry from being trapped in the filter media. Operates silently, creating numerous... more

$4.99

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(275,000+)

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