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Fine Sponge Shipped Full Sized, not vacuum packed Fine sponge for polishing the water This replacement sponge filter is for the Fine sponge Filters. These are a direct replacement and the same as the ones we sell with our sponge filters. Our sponge filters are not shipped vacuum packed as you’ll...

Unique tiger stripes or spots Low light and easy to care for 100% clean with no algae, duckweed, or snails Cryptocoryne nurii is a rarer crypt species that has the same size and ruffled leaf texture as C. wendtii but has distinctive spotting that looks like tiger stripes. This low light...

Direct fit with our pre filter sponges Adjustable distance from back wall Black to blend in with backgrounds Optimize your Aqueon QuietFlow hang on back filters by swapping the intake. Switching to ours allows you to run a pre filter sponge. This extends the life of your media inside the filter...

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...

Semi-Floating Rich In Nutritious Ingredients Resealable Package for Maximum Freshness Hikari First Bites food is designed for feeding and raising small fry. It contains highly nutritious, balanced ingredients designed for baby fish to develop excellent body form, disease resistance and for proper organ development. First Bites are semi-floating which allows...

Super Adorable and Friendly Durable and long-lasting Water-resistant Say hello to "Nermy" the Aquarium Co-Op sponge filter! Everyone has their favorite type of aquarium filtration, so make sure everyone knows that you're on "Team Sponge Filter." This high quality, long-lasting sticker looks great on reusable water bottles, laptops, CO2 cylinders,...

A Complete Diet Enriched With Calcium Small Pellet That Quickly Sinks Will Not Dissolve Nor Cloud The Water Hikari Crab Cuisine sticks are great for feeding all different types of shrimp, as well as snails, crayfish and other crustaceans. It is developed as a complete diet with added calcium to help strengthen...

Feeds Fish and Fry For Extended Time High Fat Diet in Gel Form Naturally Boosts Growth Repashy Spawn and Grow is developed for conditioning malnourished or stressed fish to boost their growth. It is high in fats and made with tasty ingredients like squid and krill which can entice even...

13.5 oz. capacity Strong ceramic construction Microwave and dishwasher safe Show your friends, family or coworkers how obsessed you are with aquariums with this ceramic camp mug that holds 13.5 oz of your favorite beverage. It features the Aquarium Co-Op logo on the front and our "Enjoy Nature Daily" slogan...

Water-Resistant Design Durable and Long-Lasting Show off how much you love these amusing, bottom dwelling noodle-fish with this high quality sticker. Easy to peel and stick. Looks great on things like water bottles, laptops & phone cases. Even the bumper of your car. Share it on social media with the...

Water-Resistant Durable Design Is the Fly River Turtle your holy grail tank mate? These aquatic creatures, also referred to as pig-nosed turtles, are highly sought after within the aquarium hobby due to their large snouts and appearance similar to sea turtles. Show off your love for these cuties with a decal...

Comfortable and soft 50% cotton and 50% polyester fleece Sturdy metal zipper Stay warm and comfy with our jet black fleece hoodie. A small, green Mbu puffer is printed on the front left side, while the green Aquarium Co-Op logo is prominently featured on the back. Plus, it comes with a sturdy...

Supports Nitrifying Bacteria During a Fishless Cycle Pure Liquid Ammonia Source Easy Dosing Dropper Bottle When establishing a new aquarium, we recommend having a "seasoned" aquarium rather than just cycling, as this can lead to a more balanced aquarium that produces better results for your fish and invertebrates. We also recommend looking into products...

Long Pointed Leaves Medium to large anubias, good for mid ground or background planting Easy to grow in low light Anubias lanceolata is hardy type of Anubias with long, slender, pointed leaves. It is a hardy, easy-to-care for plant, and can be great for aquariums with African cichlids and Goldfish. Anubias...

Unique Looking Plant Fast Growing 100% clean with no algae, duckweed, or snails Stargrass(Heteranthera zosterifolia) is a unique stem plant that likes moderate to high light and co2. This tissue culture plant helps it ship to you as normal underwater grown stargrass is difficult to ship. Scientific Name: Heteranthera Zosterifolia Native...

Essential for a healthy aquarium Accurate in both fresh and salt water Liquid kit contains 150 tests Excess phosphate from fish waste and uneaten food can lead to unsightly algae growth, whereas too little phosphate can cause nutrient deficiencies and melting in aquarium plants. With the Fritz Phosphate Test Kit, you...