Penn Plax Aquarium Accessory 7.5 H x 4.0 W x 2.75 D in red/white in White/Red/Black | 2.75" L x 4.0" W x 7.5" H | Wayfair RR4070

Modular LED Aquarium Lighting System 41" L X 2.75" W X 5.625" H, 41 IN

With the Aqueon Modular LED Aquarium Lighting System, you'll be able to create a beautiful and sustainable environment for your aquatic friends! This energy-saving fixture uses up to 70% less energy than traditional T8 fluorescent lamps, helping you... ... more

Modular LED Aquarium Lighting System, 34.75" L X 2.75" W X 5.625" H, 3.6 LB

With the Aqueon Modular LED Aquarium Lighting System, you'll be able to create a beautiful and sustainable environment for your aquatic friends! This energy-saving fixture uses up to 70% less energy than traditional T8 fluorescent lamps, helping you... ... more

Modular LED Aquarium Lighting System, 27.5" L X 2.75 " W X 5.625" H, 2.6 LB

With the Aqueon Modular LED Aquarium Lighting System, you'll be able to create a beautiful and sustainable environment for your aquatic friends! This energy-saving fixture uses up to 70% less energy than traditional T8 fluorescent lamps, helping you... ... more

Penn Plax Aquarium Accessory 7.0 H x 13.0 W x 4.0 D in blue/green/indigo in Blue;brown | 4.0" L x 13.0" W x 7.0" H | Wayfair RR931

Add some ominous charm and wonder to your fish tank with the sunken treasure ship! this fully detailed aquarium decoration makes for a great centerpiece or accent, and is perfect for anything pirate or nautical-themed! the smallest fish can swim... ... more

YML Handles Brand New Fish Hatchery 2.75 H x 5.0 W x 2.75 D in Acrylic (shatterproof w/ great clarity) | 2.75" H x 5" W x 2.75" D | Wayfair H001

Features:Fish hatchery tankSeparate the aggressive fishClear plastic bodyFish hatchery for separating the pregnant fish, to allow newly born to fall through and away from mother to the bottom safelyProduct Type: Aquarium TankWater Type: Tank Shape:... ... more

YML Handles Brand New Fish Hatchery 2.75 H x 5.0 W x 2.75 D in Acrylic (shatterproof w/ great clarity) | 2.75" H x 5" W x 2.75" D | Wayfair H001

Features:Fish hatchery tankSeparate the aggressive fishClear plastic bodyFish hatchery for separating the pregnant fish, to allow newly born to fall through and away from mother to the bottom safelyProduct Type: Aquarium TankWater Type: Tank Shape:... ... more

Penn Plax Bowfront Aquarium Tank 6.75 H x 11.5 W x 4.0 D in Acrylic (shatterproof w/ great clarity) in Blue | 0.7 gallons | Wayfair BBT4

The Deluxe Triple Betta Tank offers a safe and convenient way to house up to 3 Bettas in a single aquarium! This 0.7 gallon tank features 2 removeable, double-sided dividers with built-in slits for even water flow. You can remove one or both dividers,... ... more

Penn Plax 0.7 Gallon SpongeBob Betta Aquarium Kit 6.5 H x 11.5 W x 4.0 D in Acrylic (shatterproof w/ great clarity) | 0.7 gallons | Wayfair SBK108

From the creative minds behind the world of Bikini Bottom, bring wonder and joy to your home with the Officially Licensed SpongeBob SquarePants Betta and Goldfish Tank. This small aquarium is the perfect gift for children or anyone who loves SpongeBob!... ... more

Penn Plax Cascade 600 Fully Submersible Internal Aquarium Filter 11.5 H x 3.0 W x 4.0 D in black/blue, in Blue/Black | Wayfair CIF3

In addition to delivering crystal-clear water throughout the aquarium. This filter cycles water at 175 Gallons per Hour (GPH) for tanks up to 50 gallons in size. It’s great for freshwater and saltwater aquariums, along with a variety of terrarium... ... more

Penn Plax Air-tech Aquarium Air Pump – Single Outlet – Fish Tanks Up To 30 Gallons 2.25 H x 4.0 W x 3.25 D in black/blue | Wayfair AT2K3

The AT2K3 Air-Tech model quietly aerates and oxygenates fish tanks up to 30 gallons in size. It comes equipped with a single outlet that accepts standard 3/16” airline tubing. It also provides constant air flow, and is safe for both freshwater and... ... more

Penn Plax Novelty Aquarium Decoration 2.4 H x 17.3 W x 4.0 D in brown/grayWood (best for furniture style sds) in Tan | Wayfair RRB4

Rialto Style Bridge Resin Decoration is designed for fresh and salt water aquariums. Aquatic Resin Décor for your Tank | Penn Plax Novelty Aquarium Decoration 2.4 H x 17.3 W x 4.0 D in brown/grayWood (best for furniture style sds) in Tan | Wayfair ... more

Penn Plax Age-of-Magic Aquarium Decorations Aquarium Accessory 12.0 H x 7.25 W x 5.75 D in blue | 5.75" L x 7.25" W x 12.0" H | Wayfair RRW13

Add some whimsical charm and wonder to your fish tank with this fully detailed aquarium decoration. This fully colored aquatic ornament features a large castle perched upon a rocky hill, with a cone-shaped roof, towers, archways, and stone details that... ... more

Penn Plax Age-of-Magic Aquarium Decorations Aquarium Accessory 8.0 H x 5.25 W x 3.75 D in black/gray | 3.75" L x 5.25" W x 8.0" H | Wayfair RRW12

Add some whimsical charm and wonder to your fish tank with this fully detailed aquarium decoration. This fully colored aquatic ornament features a medium castle perched upon a rocky hill, with a cone-shaped roof, towers, archways, and stone details... ... more

Tucker Murphy Pet™ Aquarium Accessory 4.3 H x 4.0 W x 4.0 D in black/blueAcrylic (shatterproof w/ great clarity) in Blue/Black | Wayfair

Adjustable Submersible Aquarium Pool Pond Fountain Fish Tank Water Pump Powerhead Hydroponics | Tucker Murphy Pet™ Aquarium Accessory 4.3 H x 4.0 W x 4.0 D in black/blueAcrylic (shatterproof w/ great clarity) in Blue/Black | Wayfair ... more

Penn Plax Aquarium Decoration 8.7 H x 16.4 W x 11.25 D in black/brown/red in White;green;brown;red | 11.25" L x 16.4" W x 8.7" H | Wayfair RR960

Deco-Replicas presents the Medium Striped Sail Shipwreck Aquarium Decoration by PENN-PLAX. Add some ominous charm and wonder to your fish tank with the Striped Sail Shipwreck! This fully detailed aquarium decoration makes for a great centerpiece or... ... more

Penn Plax Aquarium Decoration 16.0 H x 20.5 W x 20.75 D in pink/red/white in Brown;red;tan | 20.75" L x 20.5" W x 16.0" H | Wayfair RR961

Deco-Replicas presents the Large 2-Piece Striped Sail Shipwreck Aquarium Decoration by PENN-PLAX. Add some ominous charm and wonder to your fish tank with the 2-Piece Striped Sail Shipwreck! This fully detailed aquarium decoration makes for a great and... ... more

Penn Plax Aquarium Accessory 0.24 H x 500.0 W x 0.24 D in Acrylic (shatterproof w/ great clarity) in Clear | 0.24" L x 500.0" W x 0.24" H | Wayfair

As aquarists and fish-keeping hobbyists know, it’s always good to have extra airline tubing on hand. Our Standard 3/16” Airline Tubing offers a great solution for various aquarium airline needs, such as connecting an air pump to an air stone, an... ... more

Penn Plax Aquarium Accessory 3.75 H x 24.4 W x 3.75 D in Acrylic (shatterproof w/ great clarity) in Blue/Black | 3.75" L x 24.4" W x 3.75" H | Wayfair

Compared to filters, heaters, bubblers, substrates, decorative ornaments, and even fish food, aquarium backgrounds are often overlooked. But for those looking to decorate even further, our backgrounds offer extra depth and detail! This roll is printed... ... more

Penn Plax Cascade Aquarium Canister Filters Cascade 500 Aquarium Canister Filter – 115 Gallons Per Hour Aquarium Accessory 13.5 H x 11.5 W x 9.0 D | Wayfair

Without effort, the Cascade 500 Canister Filter quietly delivers crystal clear water throughout the tank. This filter cycles water at 115 Gallons per Hour, and is recommended for aquariums up to 30 gallons. It’s compatible for both freshwater and... ... more

Penn Plax Cascade Aquarium Canister Filters Cascade 700 Aquarium Canister Filter – 185 Gallons Per Hour Aquarium Accessory 15.0 H x 11.5 W x 10.0 D | Wayfair

Without effort, the Cascade 700 Canister Filter quietly delivers crystal clear water throughout the tank. This filter cycles water at 185 Gallons per Hour, and is recommended for aquariums up to 65 gallons. It’s compatible for both freshwater and... ... more

Penn Plax Aquarium Accessory 3.5 H x 2.5 W x 2.5 D in orange/pink/red/yellow | 2.5" L x 2.5" W x 3.5" H | Wayfair BSHRB1

Bring some joy and doo doo doo doo doo doo into your fish tank with some Baby Shark! These small, double-sided aquarium ornaments are great for decorating a child’s fish tank, especially if they love singing along to the catchy tune! This 2-Piece... ... more

Penn Plax Spongebob Aquarium Accessory 2.0 H x 1.0 W x 1.0 D in orange/pink/red/yellow in Green;yellow;pink | 1.0" L x 1.0" W x 2.0" H | Wayfair

This money-saving Aquarium Ornament Set features officially licensed SpongeBob SquarePants decorations. This set includes SpongeBob, Patrick, Sandy, Squidward, Mr. Krabs, and Plankton. Get all 6 resins for 1 amazing price! Made of Safe and Durable... ... more

Penn Plax Aquarium Accessory 6.25 H x 4.5 W x 4.5 D in white | 4.5" L x 4.5" W x 6.25" H | Wayfair PGL1

Cascade presents the Plant Growth LED Light. This light fixture will surely brighten up your aquarium, day or night! While powered by a wall outlet, this LED Grow Light encourages and stimulates plant growth, be it in a refugium, a desktop aquarium, or... ... more

Penn Plax Aquarium Accessory 3.5 H x 6.0 W x 5.5 D in gray/white, Granite | 5.5" L x 6.0" W x 3.5" H | Wayfair RR1073

Deco-Replicas presents the Granite Aquarium Ornament & Hideaway (Large Size) by Penn-Plax. Although this item not made from granite, it resembles the real thing. Not only does this piece compliment the interior décor of many modern homes, it also... ... more

Penn Plax Aquarium Accessory 4.9 H x 2.6 W x 12.6 D in green, Resin | 12.6" L x 2.6" W x 4.9" H | Wayfair JPRK1

From the creative minds at universal studios bring some chaos into your fish tank with this 3 piece aquarium ornament bundle these small officially licensed aquarium ornaments are perfect for desktop aquariums and are great for anyone who loves the... ... more

Penn Plax Aquarium Accessory 11.0 H x 3.75 W x 2.0 D in black/blue, Crystal in Blue/Black | 2.0" L x 3.75" W x 11.0" H | Wayfair CIF21

This filter quietly delivers crystal clear water throughout the aquarium. Its unique design allows it to unobtrusively utilize unused corner space. Furthermore, it cycles water at 120 gallons per hour (gph) for fish tanks up to 20 gallons in size. It’s... ... more

Penn Plax Aquarium Accessory 3.0 H x 5.0 W x 4.75 D, Granite in Gray | 4.75" L x 5.0" W x 3.0" H | Wayfair RR1074

Deco-Replicas presents the Granite Aquarium Ornament & Hideaway 2 Piece Set (Small & Medium). Although these items are not made from granite, they resemble the real thing. Not only does these pieces compliment the interior décor of many modern homes,... ... more

Penn Plax Aquarium Accessory 3.5 H x 4.75 W x 3.5 D in indigo in Purple | 3.5" L x 4.75" W x 3.5" H | Wayfair RR3042

Add some sparkles and shine to your fish tank with this colorful piece! This translucent, amethyst purple aquarium decoration features a swim-though that doubles as a hiding space, which helps reduce fish stress and boredom. It’s also perfect for... ... more

Penn Plax Aquarium Accessory 3.75 H x 1.5 W x 1.5 D, Crystal in Green | 1.5" L x 1.5" W x 3.75" H | Wayfair BTK10

Cascade presents the 9-Piece Betta Starter Kit. This kit offers a great value for new fish owners, or for aquarists looking to get most of the tools needed for Betta keeping. This kit comes standard with 9 pieces, including a Nano Air Pump and Mini... ... more

Penn Plax Aquarium Accessory 14.5 H x 16.5 W x 5.25 D in black/brown/gray | 5.25" L x 16.5" W x 14.5" H | Wayfair RR963

Add some ominous charm and mischief to your fish tank! This fully detailed aquarium decoration makes for a great centerpiece, and is perfect for anything pirate themed! This piece fits comfortably inside 20+ gallon tanks! Made of safe and durable... ... more

Penn Plax Aquarium Accessory 3.5 H x 6.0 W x 5.5 D, Granite | 5.5" L x 6.0" W x 3.5" H | Wayfair RR1070

Deco-Replicas presents the Granite Aquarium Ornament & Hideaway 8 Piece Set (Small, Medium, and Large). These rock formations are made from sand of real granite, and is not made of plastic or resin. The texture mimics a variety of rough surfaces found... ... more

Penn Plax Aquarium Accessory 2.5 H x 1.75 W x 1.75 D in Blue/Pink/Brown | 1.75" L x 1.75" W x 2.5" H | Wayfair PPR1A

This money-saving Aquarium Ornament Bundle features officially licensed Paw Patrol decorations. Turn your fish tank into your very own Adventure Bay with this 4 Piece Ornament Bundle! This bundle includes mini sized Chase, Marshall, Rubble, and Skye.... ... more

Penn Plax Aquarium Accessory 4.5 H x 13.5 W x 2.0 D in blue/green in Blue;brown | 2.0" L x 13.5" W x 4.5" H | Wayfair RR933

Add some ominous charm and wonder to your fish tank with the sunken battleship! This fully detailed aquarium decoration makes for a great centerpiece or accent, and is perfect for anything nautical-themed! most extra small fish can swim through and... ... more

Penn Plax Aquarium Accessory 12.75 H x 14.0 W x 10.75 D in brown/green/pink in Gold/Blue | 10.75" L x 14.0" W x 12.75" H | Wayfair RR1592

Like the rest of the aquarium ornaments from this collection, the Diver’s Helmet will instantly add depth, wonder, and mystery to your aquarium. Although this piece is perfect for themed tanks, it’s also great as a centerpiece or complementary accent,... ... more

Penn Plax Aquarium Accessory 7.25 H x 4.25 W x 4.25 D in blue/orange/yellow in Blue;green;orange | 4.25" L x 4.25" W x 7.25" H | Wayfair SBR41

From the creative minds at Nickelodeon, bring SpongeBob’s famous pineapple house that’s located on 124 Conch Street, Bikini Bottom, to your home! This large sized, officially licensed aquarium ornament makes for a great addition to all home aquariums!... ... more

Penn Plax Aquarium Accessory 6.0 H x 7.0 W x 7.0 D in/white, Granite in Gray | 7.0" L x 7.0" W x 6.0" H | Wayfair RR1075

Deco-Replicas presents the Granite Aquarium Ornament & Hideaway 2 Piece Set (Large & Extra Large). Although these items are not made from granite, they resemble the real thing. Not only does these pieces compliment the interior décor of many modern... ... more

Penn Plax Aquarium Accessory 9.0 H x 13.0 W x 6.0 D in brown/green in Gray | 6.0" L x 13.0" W x 9.0" H | Wayfair RR992

Add some natural beauty and calming peace to your fish tank with the Bonsai Tree on Rocks Aquarium Decoration! The plastic leaves display a soothing array of greens. Not only can this aquarium decoration be fully submerged in water, it’s also great for... ... more