To those of you who do not know or wondered how to set up an air pump in your tank, I hope this helped! this covers how you can use a sponge filter as well as an air stone to maximize gas exchange in your aquarium.
Here is the little set I got on amazon which includes all you need (other than the pump itself that is below) to set up a system like mine:
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Here is the pump that I purchased:
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Here is the sponge filter I got:
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Here is a separate amazon link to a set of check valves: [ Ссылка ]
![](https://i.ytimg.com/vi/4MAdRG1mjuw/mqdefault.jpg)