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PENN-PLAX Jaws Officially Licensed Aquarium Decoration – Air Tank Strike – Safe for Freshwater and Saltwater Fish Tanks – Medium

From the creative minds at Universal Studios bring some action and thrill into your fish tank with the iconic air tank scene from Jaws! This medium officially licensed Aquarium Ornament by PENN-PLAX is perfect for desktop aquariums and is great for... more

Penn Plax Air-tech Aquarium Air Pump – Single Outlet – Fish Tanks Up To 30 Gallons | 2.25 H x 4 W x 3.25 D in | 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 SpongeBob 7-Piece Mini Aquarium Ornament Set in Black/Blue/Yellow | 2 H x 1 W x 1 D in | Wayfair SBRK2NH

Turn your fish tank into your very own Bikini Bottom with this 7 Piece Mini Aquarium Ornament Set, which includes SpongeBob, Patrick, Sandy, Squidward, Gary, Mr. Krabs, and Plankton. Made of Safe and Durable Resin: All included pieces are inspected... more

Penn Plax Aquarium Filter Wood (best for furniture style stands) in Black/Brown | 0.2 H x 6 W x 5.3 D in | Wayfair ONF4

Cascade presents the Powered Aquarium Nano Sponge Filter by PENN-PLAX. This sponge filter is specifically designed for aquariums that house fry, shrimp, and small fish. The two-ribbed sponges trap floating debris without sucking up smaller or weaker... more

Battery Back-Up Pump, .4 LB

The Penn Plax battery powered aquarium air pump is a must have. This air pump provides a constant supply of oxygen to your fish tank in case of an emergency power outage or for transporting fish. more

Penn-Plax Silent-Air Aquarium Air Pump Battery Operated – Multicolor

The Penn-Plax battery powered aquarium air pump is a must have. This air pump provides a constant supply of oxygen to your fish tank in case of an emergency power outage or for transporting fish. Shop Penn-Plax for All Your Pet’s Needs: Penn-Plax is... more

Penn-Plax Air-Tech Aquarium Air Pump – Single Outlet – Blue – up to 30 Gallons

Penn-Plax presents the impressively quiet line of Air-Tech Aquarium Air Pumps. The AT2K3 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... more

Penn-Plax Air-Pod Aquarium Air Pump – Single Outlet – White – up to 30 Gallons

Penn-Plax presents the impressively quiet line of Air-Pod Aquarium Air Pumps. The APP3 model quietly aerates and oxygenates fish tanks up to 30 gallons in size. It also comes standard with a single outlet that provides a flow rate of 1900 cc/min which... more

Penn-Plax Air-Tech Aquarium Air Pump – Double Outlets – Blue – up to 55 Gallons

Penn-Plax presents the impressively quiet line of Air-Tech Aquarium Air Pumps. The AT2K4 model quietly aerates and oxygenates fish tanks up to 55 gallons in size. It comes equipped with 2 outlets that accept standard 3/16� airline tubing. It also... more

Penn-Plax Air-Pod Aquarium Air Pump Double Outlet up to 55 Gallons

Penn-Plax presents the impressively quiet line of Air-Pod Aquarium Air Pumps. The APP4 model quietly aerates and oxygenates fish tanks up to 55 gallons in size. It also comes standard with two outlets that provide a flow rate of 1900 cc/min which can... more

Penn-Plax Air-Tech Aquarium Air Pump – Single Outlet – Blue – up to 20 Gallons

Penn-Plax presents the impressively quiet line of Air-Tech Aquarium Air Pumps. The AT2K2 model quietly aerates and oxygenates fish tanks up to 20 gallons in size. It comes equipped with a single outlet that accepts standard 3/16� airline tubing. It... more

Penn-Plax SpongeBob Squarepants 5 in. Aquarium Figure

Add a little comedy gold to your tank with the Penn Plax 5 in. SpongeBob. This Spongebob ornament will add definite character to any tank. The ornament has holes for fish to swim through and hide in. It s perfect for bettas and other small fish. Penn... more

Penn-Plax Cascade Powered Aquarium Nano Sponge Filter – Black

Cascade presents the Powered Aquarium Nano Sponge Filter by Penn-Plax. This sponge filter is specifically designed for aquariums that house fry shrimp and small fish. The two ribbed sponges trap floating debris without sucking up smaller or weaker fish... more

Penn-Plax SpongeBob Squarepants Aquarium Ornament – the Chum Bucket – Medium - Blue Colored Resin

From the creative minds at Nickelodeon bring the biggest competition in Bikini Bottom to your home! Will your fish swim into and spend their time in the Krusty Krab? Or will it be the Chum Bucket? This officially licensed 5.25� Aquarium Ornament from... more

Penn-Plax Nickelodeon SpongeBob Mini Figures Assorted Aquarium Decoration Character May Vary

Penn-Plax Nickelodeon SpongeBob SquarePants Aquarium Ornament is a fun decoration that will add color and entertainment to all fish tanks. Any fan of the show will enjoy having SpongeBob himself added to their Bikini Bottom-themed underwater world.... more

Penn-Plax SpongeBob 7 Piece Mini Aquarium Ornament Set - Multicolored Resins

This money-saving Aquarium Ornament Set features Penn-Plax’s officially licensed SpongeBob SquarePants decorations. Turn your fish tank into your very own Bikini Bottom with this 7 Piece Mini Aquarium Ornament Set. This set includes SpongeBob Patrick... more

Penn-Plax SpongeBob Squarepants Mr. Krabs Resin Aquarium Ornament - Red - Mini Size

Turn your fish tank into your very own Bikini Bottom with this Mr. Krabs mini ornament. Mini sized ornaments are perfect for betta tanks and desktop aquariums! The Mr. Krabs mini ornament features a sturdy base that keeps it grounded in your tank. This... more

Penn-Plax Cascade 1200/1500 GPH Canister Filter Aquarium Bio Sponge Replacement; 1 Pack

The Penn Plax Cascade 1200/1500 GPH Canister Filter Aquarium Bio Sponge keeps the water in your aquarium clean and clear. This Cascade filter sponge removes ammonia and nitrites from the water keeping your fish tank healthy; clean; and odor free. This... more

Penn Plax SpongeBob Patrick Aquarium Ornament

Every aquarium needs a slice of Bikini Bottom and what better way to add it than Patrick the Starfish to your aquarium or fish bowl. The Penn Plax Nickelodeon Spongebob Patrick Ornament is hand-painted and stands approximately 2 tall. Hand-painted... more

Aqua-Mist Airstone - 7/16 in. - 1 pk - Add Bubbles and Vital Oxygentation to Your Aquarium or Fish Tank

The Aqua-Mist Air Stone is a 7/16 inch green colored aerator for your tank. When added to your aquarium it produces a steady flow of bubbles providing a better supply of oxygen to your fish. It attaches easily to any air pump with standard 3/16’’... more

Penn-Plax Deluxe Silicone Airline Tubing for Aquariums – 200 Feet

As aquarists and fish-keeping hobbyists know it’s always good to have extra airline tubing on hand. Our Deluxe 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 CIF1FI Cascade Internal Bio Sponge Filter

Penn-Plax Cascade Internal Bio Sponge Filter - - Our products are always innovative such as original bird toys and accessories Undergravel filters award winning air pumps valves and Quick Nets. We make hugely popular aquariums and accessories with wide... more

Penn-Plax CPF310 Cascade Power Filter Replacement Bio-Sponge

Our products are always innovative such as original bird toys and accessories Undergravel filters award winning air pumps valves and Quick Nets. We make hugely popular aquariums and accessories with wide variation across the dog cat bird small animal... more

Penn-Plax Aqua-Mist Air Stone - 1 3/16 Sphere

STEADY FLOW OF BUBBLES: which will provide a better supply of oxygen to your fish and a beautiful look to your aquarium more

Penn Plax AS2 Aqua Mist Air Stone Add-A-Stone - 2 x 10 in.

The Penn Plax Aquarium Air Stone provides the necessary oxygenation to your fish tank with a steady stream of bubbles. Attach this air stone to any standard 3/16 airline tubing (sold separately) and it’s ready to use. For larger tanks multiple air... more

Penn Plax AS6T Twin Pack 7/16 Aqua-Mist Air Stone Cylinders

Each Aqua-Mist Air Stone is a 7/16 inch green colored aerator for your tank. When added to your aquarium it produces a steady flow of bubbles providing a better supply of oxygen to your fish. It attaches easily to any air pump with standard 3/16’’... more

Penn Plax Round Aqua Mist Airstone

Use Penn-Plax Aqua-Mist Round Air Stones to create dazzling underwater scenes in your aquarium. These convenient bubblers increase surface motion accelerate oxygen replenishment and support healthier water and fish. Helps aerate your aquarium... more

Penn Plax Aquarium Pump in Black | 0.6 H x 5 W x 2.2 D in | Wayfair SAB10

Silent Air B10 Aquarium Air Pump is an essential addition to any aquarium owner's toolkit. This air pump ensures a continuous supply of oxygen to your fish tank, which is crucial in cases of emergency power outages or when you need to transport fish. |... more

Penn Plax Aquarium Accessory Acrylic (shatterproof w/ great clarity) | 0.24 H x 500 W x 0.24 D in | Wayfair ST500

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 Deluxe Silicone Airline Tubing For Aquariums – 200 Feet in Green | Wayfair STD200

As aquarists and fish-keeping hobbyists know, it’s always good to have extra airline tubing on hand. Our Deluxe 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, Crystal in Green | 3.75 H x 1.5 W x 1.5 D in | 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