Fish Supplies › Penn Plax › aquarium background

Penn-Plax Double-Sided Aquarium Background (Blue/Black)

Add some style to your home aquatic setup with this Penn-Plax Black Aquarium Background. It is made out of durable high-quality materials and features an interchangeable black/blue print. This paper aquarium reversible background provides a solid... more

Penn Plax Aquarium Accessory Acrylic (shatterproof w/ great clarity) | 3.75 H x 24.4 W x 3.75 D in | Wayfair DB320

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 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

Penn-Plax DBC2448CB Double Sided Aquarium Background | Multi-Color | Measures 24 x48 | Easily add visual interest to your tank

Penn-Plax is a name that stands for Quality Innovation and Integrity. In the Pet Industry for over 50 years. Experience a great line of Pet Products in all categories!. Penn-Plax is committed to creating and manufacturing innovative pet products for... more

Penn-Plax Shalescape/Tropical Background Aquarium Decor

Quickly add easily add this colorful background to your tank. Provides instant decor as well as hides tubing and cords with style. This can be trimmed to fit your tank and will not damage your aquarium. Aquarium Background Dimensions- 24 x 50. 50 long... more

Penn-Plax BWP1 4 in. Green Betta Aquarium Plant

Each wonderfully detailed green betta plant from Betta World by Penn-Plax is a faithful replica of a real aquatic plant! Plants add natural beauty to your aquarium while also providing your fish with a dedicated hiding place which reduces stress in... more

Penn Plax Action-Air Treasure Chest Aquarium Ornament

Penn Plax Action-Air Treasure Chest adds real underwater movement to your tank. When connected to an air pump (not included) the chest opens and closes. Item comes in assorted colors. Bubble action causes chest to open and close mysteriously Provides... more

Penn-Plax Aqua-Plants Plastic Aquarium 3 Piece Plant Bundle – Multicolor – 16� Height

Aqua-Plants presents the Multicolored 3 Piece Plastic Aquarium Plant Bundle by Penn-Plax. Unlike live aquarium flora our artificial plastic plants don’t require specialized lighting and don’t need to be pruned into shape or size! Each 16� tall... more

Penn-Plax STD8 8 in. Silicon Aquarium Airline Tubing

Penn Plax Deluxe Airline Tubing is made of flexible silicone that doesn t crack or become brittle over time like regular airline tubing. It is super-soft and very flexible. more

Penn-Plax SpongeBob SquarePants Aquarium Ornament – SpongeBob – Mini

From the creative minds at Nickelodeon bring home a part of Bikini Bottom with the Officially Licensed SpongeBob Mini Aquarium Ornament by Penn-Plax. Mini sized ornaments are perfect for betta tanks and desktop aquariums! Please browse the other... more

Penn Plax Mini Sitting Buddha Aquarium Ornament

Let your little finned boddhisatva take a rest under bodhi tree with the Penn Plax Mini Sitting Buddha Aquarium Décor. You and your fish will definitely feel enlightened when this happy Buddha is resting peacefully in you midst. It features exquisite... 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 Automatic Daily Double Automatic Fish Feeder for Aquariums

This daily automatic fish feeder from Penn-Plax makes maintaining a healthy feeding schedule easy. Simply fill set and forget and the feeder will dispense the correct daily feed amount for your fish. This is great for short vacations or those with... more

Penn-Plax Deco-Replicas Tree Trunk with Shelf Mushrooms Aquarium Decoration – Safe for Freshwater and Saltwater Fish Tanks – Small

Deco-Replicas presents the Medium Tree Trunk with Shelf Mushrooms Aquarium Decoration by Penn-Plax. Bring woodland beauty and earthly charm into your fish tank! This small double-sided aquarium ornament is great for anyone that loves the faintly... more

Penn-Plax Aqua-Mist Air Stone - 1 3/16 Green Sphere - For Aquarium Tanks

Elevate the oxygen levels in your aquarium with the Penn-Plax Aqua-Mist Air Stone. Designed in a convenient 1 3/16 spherical shape this air stone is perfect for adding essential aeration to your fish tank. Whether you re a novice or an experienced... more

Penn Plax Gravel-Vac Aquarium Gravel Cleaner Extendable 9-16 Long

A super aquarium cleaner scraper and siphon all-in-one. This Gravel Vac is designed for the removal of grungy waste dirt layers and debris from the gravel bed at the bottom of your aquarium. The vacuum features a unique scraper that reaches below the... more

Penn-Plax Cascade Heat Aquarium Heater – 7.5� Length – 50 Watt

Cascade presents the 50W LED Aquarium Heater by Penn-Plax. This heater easily maintains healthy water temperature within a 1° accuracy and can be set anywhere between 68 ℉ and 89 ℉ by using the red control knob. Our Cascade Aquarium Heaters are... more

Penn-Plax Warm Tone LED Aquarium Heater – 15.5� Length – 300 Watt

Warm Tone presents the 300W LED Aquarium Heater by Penn-Plax. This easily maintains healthy water temperature and can be set anywhere between 61 ℉ and 90 ℉ by using the precise adjustment dial. Our Warm Tone Aquarium Heaters are factory set to 76... more

Penn Plax Wizard Algae Scrubber Pad For Acrylic Or Glass Aquariums - 3 l X 4 w - 1 Count

Penn Plax Wizard Algae Scrubber Pad for Acrylic or Plastic Aquariums helps with the removal of waste from your aquarium. Safe to use on both freshwater and saltwater acrylic or plastic aquariums to aid in the removal of algae and hard water deposits.... more

Penn Plax Purple Amethyst Geode Aquarium Ornament

Bring a bit of bling to any aquarium with the Penn Plax Purple Amethyst Geode Ornament! The purple amethyst geode aquarium decoration is a replica that is safe for freshwater and saltwater aquariums. This makes a great hideout for small fish and fry.... more

Penn-Plax Water-World Vertex Desktop Aquarium Kit – 2.7 Gallon Glass Tank

Water-World presents the VERTEX Desktop Aquarium Kit by Penn-Plax. This multicolor kit is great for any beginner or for those looking for an all-in-one solution. Moreover it is truly perfect for small or unused spaces: a desk dresser or even on top of... more

Penn-Plax SpongeBob Square Pants Aquarium Resin Ornament – Squidward’s Easter Island Home Medium Gray

From the creative minds at Nickelodeon bring the house of Squidward Q. Tentacles located in Bikini Bottom to your own home! This medium sized officially licensed aquarium ornament from Penn-Plax makes for a great addition to all home aquariums! Our... more

Penn-Plax WW120B Prism Nano Aquarium Kit Blue

Fun & Function in One Aquarium! This aquarium is available in three stunning colors to enhance any decor. The Prism Nano Aquarium features the Quiet-Power Integrated Filtration System with Dual Cartridges that has a sponge for mechanical filtration and... more

Penn-Plax Age-of-Magic Wizard’s Castle Aquarium Decoration – Extra Large Resin – Part A Multicolor

Age-of-Magic presents the Extra Large Wizard’s Castle Part A Aquarium Decoration by Penn-Plax. Add some whimsical charm and wonder to your fish tank with this fully detailed aquarium decoration. This fully colored aquatic ornament features an Extra... more

Penn-Plax Sunken Gardens Bell Aquarium Decor - Large

This aged bell aquarium decoration is a realistic ornament with lifelike plants that has swim through passageways for your fish. Durable and detailed resin construction the Bell can relieve fish boredom is safe for use in both freshwater and marine... more

Penn-Plax Cascade 500 Aquarium Canister Filter – 115 Gallons per Hour

Penn-Plax presents the Cascade 500 Canister Filter. 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... more

Penn-Plax AquaSphere 360 Polycarbonate Bowl-Shaped Aquarium for Fish– 14 Gallons

Penn-Plax is proud to present the Winner of the 2019 Global Pet Expo New Product Showcase the AquaSphere 360 Aquarium Series. In addition to their sleek and modern design these bowl shaped tanks are constructed from scratch resistant polycarbonate.... more

Penn-Plax Cascade Heat Aquarium Heater – 8.5� Length – 75 Watt

Cascade presents the 75W LED Aquarium Heater by Penn-Plax. This heater easily maintains healthy water temperature within a 1° accuracy and can be set anywhere between 68 ℉ and 89 ℉ by using the red control knob. Our Cascade Aquarium Heaters are... more

Penn-Plax Cascade Mini Fish Tank Heater – Fully Submersible – Great for Freshwater and Saltwater Aquariums – 4� Length – 10 Watt

Cascade presents the 10W Mini Fish Tank Heater by Penn-Plax. This aquarium heater is preset to maintain water at 77 ℉. Although this factory temperature setting cannot be adjusted it does meet the ideal temperature range for most aquatic... more

Penn-Plax Cascade Pro-C Aquarium Canister Filter Media Bags with Carbon and Zeolite

Cascade presents the Pro-C Aquarium Canister Filter Media Bags with Carbon and Zeolite Mixture by Penn-Plax. Along with providing a compact and easy-to-handle design the nylon mesh filter bags help create a simple solution to aquarium canister filter... more

Penn-Plax Cascade 455 Fully Submersible Internal Filter for Aquarium Corners – Physical Biological and Chemical Filtration – 120 Gallons per Hour (GPH)

Penn-Plax presents the Cascade 455 Fully Submersible Internal Filter for Aquarium Corners. This filter quietly delivers crystal clear water throughout the aquarium. Its unique design allows it to unobtrusively utilize unused corner space. Furthermore... more

Penn-Plax Cascade Bio-Floss Replacement Poly Fiber Floss Pads for Cascade 500 Canister Aquarium Filters – 6 Pack

Cascade presents Bio-Floss Replacement Poly Fiber Floss Pads for Cascade 500 Canister Aquarium Filters. This 6-Pack of Cascade Bio-Floss Poly Fiber Floss Pads is specially designed for Cascade 500 Canister Filters allowing for simple and easy media... more

Penn-Plax Car Wreck with Plant Aquarium Resin

Sunken Garden Car Wreck Aquarium Ornament adds character to any tank. Highly detailed hand painted ornament includes a silk-look aquarium plant. Unique and interesting. Penn Plax Inc. has been in the business of making quality and innovative pet... more

Penn-Plax Cascade 700 Aquarium Canister Filter – 185 Gallons per Hour for tanks up to 65 Gal

Penn-Plax presents the Cascade 700 Canister Filter. 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... more

Penn-Plax Pro-Z Ammonia-Removing Zeolite Crystals for Aquarium Large

Zeolite crystals are designed to keep your fresh water aquarium clear for up to 4-6 weeks more

Penn-Plax Aquarium Super Tank Divider Clear Blue 11.37 in x 17.5

The Tank Divider-Super has been designed to fit 25-29 gallon tanks for the special purpose of splitting a tank to have two completely separate side while at the same time allow the tanks filtration and heat to be absolutely unrestricted to one area. more

Penn-Plax Rock Range Aqua Flora Aquarium Living Resin Decorations with Embedded Seeds Gray

Aqua-Flora presents the Rock Range & Tree Base 2-Piece Bundle by PENN-PLAX. These Aqua-Flora Living Resins are truly a sight to behold! Each resin is embedded with live Glosso plant seeds that’ll sprout in 4 to 10 days after placing into your... more

Penn-Plax Shipwreck Aquarium Decor Resin Ornament Black

This SUNKEN GARDENS SHIPWRECK-STERN Aquarium Resin Ornament brings an authentic underwater feel to any aquarium. Includes silk-look aquarium plant. more