Aquarium Co-Op is a brand dedicated to providing freshwater fish enthusiasts with a unique and sustainable aquatic experience. Our focus is on meeting the needs of our environmentally conscious and price-conscious customers, without compromising on quality. We achieve this by sourcing fish from local breeders whenever possible and offering only carefully selected, high-quality products.

At Aquarium Co-Op, we believe in making a positive impact on the environment. That's why our fish bags are designed to use less plastic, and we encourage our customers to reuse packaging materials. Additionally, our store uses an innovative automatic water change system that allows us to change water in all tanks simultaneously, ensuring the health and well-being of our aquatic ecosystems.

We are committed to providing personalized support and guidance to our customers. Our small, tight-knit team takes the time to get to know you and your aquarium, so we can assist you in making informed decisions. We proudly offer a 10% discount to members of the Greater Seattle Aquarium Society and actively participate in philanthropic projects that bring aquariums to schools.

While we do not sell live fish online, we invite you to visit our one-stop-shop in Edmonds, Washington. Here, you can see our star attraction, Murphy the Mbu Puffer Fish, and explore our extensive range of fish, plants, and supplies. Aquarium Co-Op combines our love for quality fish and products with locally bred fish and plants, creating a sustainable and enjoyable hobby for all to appreciate.

Come and discover the Aquarium Co-Op difference for yourself!