At Aquarium Co-Op, we focus on your aquarium
We specialize in aquatic plants, freshwater tropical fish and supporting the freshwater fishkeeping community.
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At Aquarium Co-Op, we started with a small fish store in Edmonds, Washington, grew an online sales business through our social media platforms, ...
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Potassium is an important macronutrient used by plants transport and synthesize nutrients. Find out how much potassium is needed in your planted aquarium.
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By using a curved uplift tube on a regular sponge filter, you can boost the water circulation, increase oxygen levels, and even reduce noise levels.
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