Fits our Aquarium Co-Op Powerhead Adds Directional Flow Rotate and Click Into Position for flow almost anywhere. The Aquarium Co-Op Powerhead outflow nozzle features a push-to-fit installation. Once it's on the outflow of your powerhead, you can rotate it 360 degrees to turn the fan in any direction. The fan is...

Durable Design Water-Resistant Finish Cardinal tetras are a classic choice for community tanks, planted tanks and much more. If you're a fan of this stunning and well-loved fish, this sticker is for you. Stick it on your laptop, water bottle, tank stand - it looks great on anything. Make sure you tag #aquariumcoop...

Handcrafted Durable quality Collectible Show your support and add style to your tank with this Aquarium Co-Op hand painted sign. It is made of ceramic and glazed to be completely safe for fish tanks. This little sign will hold up long term and look great for many years. A conversation starter...

Produces Small CO2 Bubbles Made of Break-Resistant Acrylic Easy to Install This CO2 diffuser from Aquario is one of the best on the market. It features a small, brown ceramic disk which does an excellent job of breaking down CO2 gas into the finest mist of bubbles. The finer the bubbles,...

Colorful, Unique, and Collectible Fun to Way to Keep Keys Detailed Engraving The Murphy Mbu Puffer Keychain is a fun, colorful way to store your keys. Both eye-catching and fun, this metal keychain comes with a strong key ring and short chain, and is a great way to show your support for one...

Protect fish and plants from extreme temperatures Heavy duty, durable zipper Two ways to carry Keep your aquarium fish, plants, and fish food from getting too warm or cold when you visit the fish store with the Aquarium Co-Op insulated bag. We also use it to carry home frozen groceries...

Heavyweight Sponge Filter Champion of the World Own The Biggest Sponge Filter in Your Fish Club Great Conversation Starter with your Fish Friends Fully Functional Sponge filters offer reliability and hassle-free operation. With no moving parts, all you need is an air pump with some airline tubing, and you've got...

Breaks Down Chlorine and Chloramines Replaces Skin-Slime Coat Binds Ammonia Ultimate is a great dechlorinator which breaks down chlorine and chloramines and binds up ammonia from tap water to make it safe for aquarium life. It also helps repair and maintain the slime coat on your fish. Each 16oz bottle treats...

Removes Water Spots, Fingerprints and Dust Streak-Free and Drip-Free Does Not Contain Ammonia Many household cleaners contain ammonia and other harsh chemicals which can be toxic to fish and invertebrates. Fritz Glass Cleaner is ammonia-free and is completely safe to use on the exterior glass or acrylic of any aquarium....

Eliminates Cyanobacteria Safe for Fish, Plants and Invertebrates Fast Results Quickly and easily eliminate unsightly cyanobacteria in your aquarium with Fritz Slime Out. It is highly effective against common cyanobacteria strains and will not harm plants, fish or invertebrates. Results may be noticed in as little as one treatment of...

Unique and Collectible Fun to Fidget With Detailed Engraving The Aquarium Co-Op 'Enjoy Nature Daily' coin is the latest addition to the collection. Both eye-catching and fun, this metal coin makes a great fidget device for restless hands. It features an all over green design with our logo and favorite slogan...

Durable and Long-Lasting Water-Resistant Are you obsessed with monster aquarium fish? This sticker is of a beautiful and eye-catching freshwater stingray - loved by so many in the hobby. If you like these monster pancake-shaped fish too, show it off by placing this sticker on anything from your laptop, phone case, reusable...

Easy foreground plant for low light tanks Looks like anubias but plants into the ground 100% clean with no algae, duckweed, or snails Not available to be shipped to Hawaii and Alaska. Schismatoglottis prietoi is a relatively new plant to the aquarium hobby that looks like anubias but has softer leaves...

Fitted Lightweight FlexFit design for comfort Show off your Aquarium Co-Op pride with this classic black Aquarium Co-Op embroidered hat. Designed with FlexFit to fit snugly around your head, this hat will keep you looking great and feeling comfortable all year long. The logo is embroidered in white on the...

Heavy duty and durable construction Fits any pipe brand Can be used outdoors Bulkhead fittings are used to attach PVC pipes to aquariums and sump filters for uses such as drains and overflows. For aquarium plumbing projects, high quality bulkhead fittings that don’t crack and break are a must. The slip...

Green, textured leaves with red-brown undersides Low light and easy to care for 100% clean with no algae, duckweed, or snails Not available to be shipped to Hawaii and Alaska. Cryptocoryne wendtii 'Mi Oya' is a lovely variation that has the same size and ruffled leaf texture as C. wendtii but...