Dye-sublimated for vibrant, long-lasting colors Ultra-smooth, comfortable fabric for all-day comfort Durable fabric that resists fraying and suitable for daily use Show your co-workers and classmates that you are a super NERM with the Aquarium Co-Op Lanyard. The lanyard is made from durable polyester and printed with dye sublimation. Secure your...

Preset temperature of 76–78° F Slim, compact design Intended for aquariums up to 15 gallons If you're looking for an easy-to-use heater for your betta fish tank or smaller aquarium, the Fluval P50 heater is a great choice. It is fully waterproof and is designed to be completely shatterproof, which keeps both...

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...

Feeds Fish At All Levels of Water Column Highly Nutritious, Natural Ingredients Made in the USA This 1.5mm semi-floating pellet from Xtreme is an excellent option for fish feeding at the top of the water column and at all levels. Approximately 20% of this food will sink at a regular interval...

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...

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...

Lightweight and easy to carry Stronger than standard plastic bags Comes in two sizes Going shopping at the grocery store or your favorite local fish store? Don't leave home without your Aquarium Co-Op reusable shopping bags. Made with 80 GSM (grams per square meter) non-woven polypropylene fabric, these durable bags...

Unique look Easy to care for 100% clean with no algae, duckweed, or snails Not available to be shipped to Hawaii and Alaska. Taxiphyllum barbieri 'Bogor Moss' from South-East Asia is a hardy plant which makes few demands on the water or light. The moss becomes 3-10 cm thick and grows...

Bushy, medium-sized carpeting plant Easily separates into multiple plant starts 100% clean with no algae, duckweed, or snails Not available to be shipped to Hawaii and Alaska. Helanthium bolivianum 'Quadricostatus' is a cousin of the pygmy chain sword that is known for its vibrant, spring green color that contrasts well with...

Vibrant red to green gradient Tall stem plant Medium to high lighting Not available to be shipped to Hawaii and Alaska. Ammannia gracilis is a stem plant that requires high light and CO2 to show vibrant red and pink colors. It can also thrive under medium light but may retain a more...

Oblong leaves with dark spotting Easy background plant Loves root tabs or nutrient-rich substrate Not available to be shipped to Hawaii and Alaska. This unique sword plant produces short stems with broad, oblong-shaped leaves that feature dark spotting and striking veins. It thrives in environments with low to medium lighting...

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...

High Density Foam Two Minute Installation Long Life This air filter keeps debris from entering your air system. Without an air filter, particles such as pet hair, dust and other contaminants can get into your system and clog up your airlines or worse cause pump damage. Check air filter every...

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...

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...

Bright Colors Durable and long-lasting Water-resistant Show your support for Aquarium Co-Op's Easy Green All-in-One fertilizer with the Incredible Easy Green decal sticker! Easy Green is a favorite of our customers, and helps to keep plants strong and healthy with "incredible results". Perfect for your phone, laptop, water bottle, or anything...