Penn Plax Deco-replicas Sapphire Crystal Cave Aquarium 3.5 H x 4.75 W x 3.5 D in Blue | 3.5" L x 4.75" W x 3.5" H | Wayfair RR3045

58 Gallons Front Acrylic Aquarium Cylinder Tank, 39.5" L X 15.2" W X 60.6" H, 39.5 IN, Black / Transparent

Water World Luxury presents the Large Bow Front Acrylic Aquarium (58 Gallons) by Penn-Plax. This item features a matching glossy black base and top cover, with a single accented gold line along the bottom of both. ... more

Deco Replica Grotto Cliff Ornament, 9.5" L X 3.75" W X 4.25" H, Medium, Brown / Multi-Color

The Medium Deco Cliff is a natural looking resin ornament for your aquarium. The beautifully detailed cliff is full of caves and openings for your fish to explore. ... more

SpongeBob & Patrick Aquarium Ornament, Pack of 2 ornaments, 1" L X 1" W X 2" H, 1 IN, Multi-Color

This beautifully handcrafted poly resin SpongeBob & Patrick combo aquarium ornament is the perfect addition to any underwater habitat. ... 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 Deco-replicas 6” Bonsai Tree On Rocks Aquarium Decoration 6.0 H x 5.0 W x 3.25 D in brown/green in Multcolor | Wayfair RR994

Add some natural beauty and calming peace to your fish tank! The plastic leaves display a soothing array of greens. Not only can this aquarium decoration be fully submerged in water, but it’s also great for reptile terrariums, amphibian habitats, and... ... 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 3.75 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 20 Power Hang-On Aquarium Filter 4.5 H x 3.75 W x 3.0 D, Crystal in Black/Silver/Blue | 3.0" L x 3.75" W x 4.5" H | Wayfair CPF6

The 20 quietly delivers crystal clear water and pushes water at 20 Gallons per Hour (GPH) for tanks up to 7 Gallons in size. It’s great for Freshwater and Saltwater Aquariums. Accommodating: The adjustable flow knob allows for increased or decreased... ... more

Penn Plax Aquarium Internal Filter 9.5 H x 2.5 W x 2.75 D, Crystal in Black/Blue | 2.75" L x 2.5" W x 9.5" H | Wayfair CIF2

In addition to delivering crystal clear water throughout the aquarium, the Cascade 400 cycles water at 110 Gallons per Hour (GPH) for tanks up to 20 Gallons in size. It’s great for Freshwater and Saltwater aquariums, along with a variety of Terrarium... ... more

Tucker Murphy Pet™ Aquarium Accessory 4.75 H x 4.0 W x 3.0 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 4.75 H x 4.0 W x 3.0 D in black/blueAcrylic (shatterproof w/ great clarity) in Blue/Black | 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

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 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 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

Deco-Replicas presents The Aerating Lighthouse. This functional ornament brings a natural, yet playful atmosphere to any tank or aquarium. Great for Freshwater and Saltwater applications. Fun & Entertaining: The top contains bright and colorful beads... ... 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 Filter 1.3 H x 8.8 W x 2.5 D in white in Clear | 1.3" H x 8.8" W x 2.5" D | Wayfair GV24

Aquarium Gravel Vac is perfect for your aquarium maintenance needs. It's designed for the removal of grungy waste, dirt layers, and debris from the gravel bed at the bottom of your aquarium. Size: 1.3" H x 8.8" W x 2.5" D | Penn Plax Aquarium Filter... ... 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 Decoration 1.7 H x 5.8 W x 5.5 D in brownWood (best for furniture style stands) in Beige | 1.7" H x 5.8" W x 5.5" D | Wayfair

This Penn-Plax 5 inch granite stone replica is hollow with a round entryway, perfect for your reptile to rest or hide. Made of safe, durable resin, this decoration is safe for use in all terrariums or aquariums. This stone hideaway is freestanding and... ... 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 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 Rectangle Aquarium Pump 1.1 H x 3.8 W x 2.4 D in black/, Rubber in Blue | 0.1" H x 3.8" W x 2.4" D | Wayfair AT2K4

Air Tech aquarium air pumps from Penn Plax feature quality components to provide reliable, quiet operation for aquarists everywhere. Despite the high quality of Air Tech pumps, they’re still available at an attractive price point, and are one of the... ... more

Penn Plax Rectangle Aquarium Pump 0.6 H x 4.3 W x 2.4 D in black/, Rubber in Blue | 0.6" H x 4.3" W x 2.4" D | Wayfair AT2K2

Air Tech aquarium air pumps from Penn Plax feature quality components to provide reliable, quiet operation for aquarists everywhere. Despite the high quality of Air Tech pumps, they’re still available at an attractive price point, and are one of the... ... more

Penn Plax Rectangle Aquarium Pump 0.6 H x 4.3 W x 2.4 D in black/, Rubber in Blue | 0.6" H x 4.3" W x 2.4" D | Wayfair AT2K2

Air Tech aquarium air pumps from Penn Plax feature quality components to provide reliable, quiet operation for aquarists everywhere. Despite the high quality of Air Tech pumps, they’re still available at an attractive price point, and are one of the... ... more

Penn Plax Round Aquarium Tank 17.25 H x 17.7 W x 17.7 D in black/gray | 10 Gallon (17.25" H x 17.7" W x 17.7" D) | Wayfair AS360

In addition to their sleek and modern design, these bowl-shaped tanks are constructed from scratch-resistant polycarbonate. They’re great for Freshwater and Saltwater setups. The included water pump has a max flow rate of 63.40 gallons per hour. Even... ... more

Penn Plax Aquarium Filter 1.3 H x 8.8 W x 2.5 D in white in Clear | 1.3" H x 8.8" W x 2.5" D | Wayfair GV24

Aquarium Gravel Vac is perfect for your aquarium maintenance needs. It's designed for the removal of grungy waste, dirt layers, and debris from the gravel bed at the bottom of your aquarium. Size: 1.3" H x 8.8" W x 2.5" D | Penn Plax Aquarium Filter... ... more

Penn Plax Aquarium Decoration 3.6 H x 7.5 W x 6.5 D in red/brownWood (best for furniture style sds) in Tan | 3.6" H x 7.5" W x 6.5" D | Wayfair

This Penn-Plax 5 inch granite stone replica is hollow with a round entryway, perfect for your reptile to rest or hide. Made of safe, durable resin, this decoration is safe for use in all terrariums or aquariums. This stone hideaway is freestanding and... ... more

Penn Plax Round Aquarium Tank 17.25 H x 17.7 W x 17.7 D in black/gray | 10 Gallon (17.25" H x 17.7" W x 17.7" D) | Wayfair AS360

In addition to their sleek and modern design, these bowl-shaped tanks are constructed from scratch-resistant polycarbonate. They’re great for Freshwater and Saltwater setups. The included water pump has a max flow rate of 63.40 gallons per hour. Even... ... more

Penn Plax Aquarium Decoration 1.7 H x 5.8 W x 5.5 D in brownWood (best for furniture style stands) in Beige | 1.7" H x 5.8" W x 5.5" D | Wayfair

This Penn-Plax 5 inch granite stone replica is hollow with a round entryway, perfect for your reptile to rest or hide. Made of safe, durable resin, this decoration is safe for use in all terrariums or aquariums. This stone hideaway is freestanding and... ... more

Penn Plax Round Aquarium Tank 15.75 H x 20.15 W x 20.25 D in black/gray | 14 Gallon (15.75" H x 20.15" W x 20.25" D) | Wayfair AS361

In addition to their sleek and modern design, these bowl-shaped tanks are constructed from scratch-resistant polycarbonate. They’re great for Freshwater and Saltwater setups. The included water pump has a max flow rate of 63.40 gallons per hour. Even... ... 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 Silent-air Aquarium Air Pump w/ Battery Backup 1.75 H x 3.25 W x 6.0 D, Metal in Blue | 6.0" L x 3.25" W x 1.75" H | Wayfair SAB11

This model of the Silent-Air Aquarium Air Pump is a real life saver! The SAB11 Air Pump plugs into an electrical outlet, and monitors power at your home or office. If power becomes interrupted, for any reason, the air pump instantly turns on, thus... ... 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 Clear-Free Premium Under Gravel Aquarium Filter for 20 & 29 Gallon Tanks 17.0 H x 28.0 W x 11.1 D | 11.1" L x 28.0" W x 17.0" H | Wayfair

Those who’ve been around the aquatic block for a while know that Under Gravel Filters (UGFs) are a testament of time. This Filter is air driven and utilizes an Air Pump (not included) to cycle crystal clear water throughout your aquarium, while keeping... ... 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