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    Best Seller
    Penn-Plax Premium Under Gravel Filter System for 40-55 Gallon Tanks

    Penn-Plax Premium Under Gravel Filter System for 40-55 Gallon Tanks

    Provides powerful biological and chemical filtration Trouble free setup and operation Includes filter plates air stones adjustable lift tubes and filter cartridges Available for 5 10 15/20H 20L/29 40 / 55 gallon aquariums more

    $29.99

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    Penn Plax Age-of-magic Large Wizard’s Castle Aquarium Decoration | 10 H x 7.25 W x 5.5 D in | Wayfair RRW8

    Penn Plax Age-of-magic Large Wizard’s Castle Aquarium Decoration | 10 H x 7.25 W x 5.5 D in | Wayfair RRW8

    Add some whimsical charm and wonder to your fish tank with the Large Wizard’s Castle Aquarium Decoration detailed aquarium decoration. This fully colored aquatic ornament features a large gray castle perched upon a rocky hill, with a cone-shaped roof,... more

    $59.36

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    Best Seller
    Penn Plax 5 Gallon Rectangle Starter Kit, Glass in Black | 12 H x 10.5 W x 9.75 D in | Wayfair WW131LED

    Penn Plax 5 Gallon Rectangle Starter Kit, Glass in Black | 12 H x 10.5 W x 9.75 D in | Wayfair WW131LED

    This aquarium kit is great for any beginner, or for those looking for an all-in-one solution. Moreover, it’s truly perfect for small or unused spaces: a desk, dresser, or even on top of the old file cabinet that hasn’t been touched in years. Designed... more

    $144.38

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    Penn Plax 0.7 Gallon Frozen Betta Aquarium Kit Acrylic (shatterproof w/ great clarity) in Blue | 6.5 H x 10.75 W x 3.5 D in | Wayfair FZR108

    Penn Plax 0.7 Gallon Frozen Betta Aquarium Kit Acrylic (shatterproof w/ great clarity) in Blue | 6.5 H x 10.75 W x 3.5 D in | Wayfair FZR108

    Recreate the magic of Disney in your aquarium 0.7 gallons includes favorite character top decor, frozen ice castle background, tank and lid. | Penn Plax 0.7 Gallon Frozen Betta Aquarium Kit Acrylic (shatterproof w/ great clarity) in Blue | 6.5 H x... more

    $33.00

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    Treasure Chest, 10" L X 8.5" W, X-Large, Brown / Gold

    Treasure Chest, 10" L X 8.5" W, X-Large, Brown / Gold

    Penn-Plax's Treasure Chest is incredibly detailed, ultra-realistic, aged sunken artifact. Creates an enchanted underwater world of pirates, treasure and shipwrecks. more

    $90.99

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    Large Magical Castle Aquarium Ornament, Multi-Color

    Large Magical Castle Aquarium Ornament, Multi-Color

    8"; L X 6"; W X 10.5"; H. Precision crafted, super detailed castle includes several holes for fish to swim in, through and around reducing stress and boredom. Non-toxic, made of fish-safe materials and colors. more

    $32.99

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    Penn Plax Cascade 1000 Aquarium Canister Filter – 265 Gallons Per Hour, Crystal | 17 H x 11.5 W x 10 D in | Wayfair CCF3UL

    Penn Plax Cascade 1000 Aquarium Canister Filter – 265 Gallons Per Hour, Crystal | 17 H x 11.5 W x 10 D in | Wayfair CCF3UL

    Without effort, the Cascade 1000 Canister Filter quietly delivers crystal-clear water throughout the tank. This filter cycles water at 265 Gallons per Hour and is recommended for aquariums up to 100 gallons. It’s compatible with both freshwater and... more

    $161.79

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    Penn Plax Aquarium Decoration in Black/Brown | 1.6 H x 10 W x 4.5 D in | Wayfair RR926

    Penn Plax Aquarium Decoration in Black/Brown | 1.6 H x 10 W x 4.5 D in | Wayfair RR926

    This medium-sized aquarium decoration is perfect for your fish tank. Measuring at 5 x 2 x 4 inches, this decor relieves boredom of your fish by giving them a new area to explore, offering you the beauty of the pirate treasure ship in your aquarium. |... more

    $49.06

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    Penn Plax Radius Rectangle Starter Kit Glass (cost efficient & easy to clean) | 12 H x 16.5 W x 10.75 D in | Wayfair WW112K

    Penn Plax Radius Rectangle Starter Kit Glass (cost efficient & easy to clean) | 12 H x 16.5 W x 10.75 D in | Wayfair WW112K

    This Desktop Aquarium Kit is perfect for small or unused spaces: a desk, dresser, or even on top of an old file cabinet that hasn’t been touched in years. This frameless tank is made from finely constructed bent glass that’s 1/8” thick. At the front,... more

    $167.21

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    Penn Plax Aquarium Decoration Wood (best for furniture style stands) in Blue/Brown | 5.3 H x 14.8 W x 10 D in | Wayfair RR3106

    Penn Plax Aquarium Decoration Wood (best for furniture style stands) in Blue/Brown | 5.3 H x 14.8 W x 10 D in | Wayfair RR3106

    RECOMMENDED FOR A LARGE TANK: we recommend the Under Water Oasis for aquariums 20-30 gallons in size or larger. The product measures 14.25 x 8 x 15 inches, so please measure your tank and make sure that there’s room in it before purchasing. FULLY... more

    $100.77

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    Penn Plax Internal Filter, Crystal in Black/Blue | 5.75 H x 2 W x 2.5 D in | Wayfair CIF1

    Penn Plax Internal Filter, Crystal in Black/Blue | 5.75 H x 2 W x 2.5 D in | Wayfair CIF1

    In addition to delivering crystal clear water throughout the aquarium, the Cascade 300 cycles water at 70 Gallons per Hour (GPH) for tanks up to 10 Gallons in size. It’s great for Freshwater and Saltwater aquariums, along with a variety of Terrarium... more

    $34.21

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    Penn Plax Style 3 Aquarium Decoration | Super | Wayfair DGSP1

    Penn Plax Style 3 Aquarium Decoration | Super | Wayfair DGSP1

    Features:Aquarium decorationDriftwood gardenDecor Type: FigurinePet Category: Fish and Aquatic PetsProduct Type: See DescriptionCountry of Origin: ChinaSpefications:Dimensions:Large dimensions: 4.5'' H x 10.3'' W x 4.5'' DExtra Large dimensions: 11.5''... more

    $122.08

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    Penn Plax Style 3 Aquarium Decoration | Super | Wayfair DGSP1

    Penn Plax Style 3 Aquarium Decoration | Super | Wayfair DGSP1

    Features:Aquarium decorationDriftwood gardenDecor Type: FigurinePet Category: Fish and Aquatic PetsProduct Type: See DescriptionCountry of Origin: ChinaSpefications:Dimensions:Large dimensions: 4.5'' H x 10.3'' W x 4.5'' DExtra Large dimensions: 11.5''... more

    $122.08

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    Penn Plax Style 1 Aquarium Decoration | Extra Large | Wayfair DGEL1

    Penn Plax Style 1 Aquarium Decoration | Extra Large | Wayfair DGEL1

    Features:Aquarium decorationDriftwood gardenDecor Type: FigurinePet Category: Fish and Aquatic PetsProduct Type: See DescriptionCountry of Origin: ChinaSpefications:Dimensions:Large dimensions: 5.75'' H x 10'' W x 6.25'' DExtra Large dimensions: 14.5''... more

    $74.81

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    Penn Plax Style 1 Aquarium Decoration | Extra Large | Wayfair DGEL1

    Penn Plax Style 1 Aquarium Decoration | Extra Large | Wayfair DGEL1

    Features:Aquarium decorationDriftwood gardenDecor Type: FigurinePet Category: Fish and Aquatic PetsProduct Type: See DescriptionCountry of Origin: ChinaSpefications:Dimensions:Large dimensions: 5.75'' H x 10'' W x 6.25'' DExtra Large dimensions: 14.5''... more

    $74.81

    FREE shipping

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    More information about Fish Supplies

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