Aquarium Aeration
We don't usually think of fish needing air, but the truth is that aquarium aeration is extremely important for the health and success of your ecosystem. In fact, inadequate aeration is one of the leading
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What Is Aeration & How Does It Help the Aquarium Ecosystem?
They live underwater, but fish breathe oxygen and expel carbon dioxide just like you do. Without aeration, oxygen doesn't get into their water, and carbon dioxide doesn't get out. But the fact is, deliberate increase of aeration is necessary only sometimes.
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"As water warms the amount of dissolved oxygen it can hold decreases."