Aeration

[Mojo50]

why do fish swim on top of aerators all the time

 

[poconojoe]

I don't know, do you like hot tubs and jacuzzis?

Maybe there's a higher concentration of oxygen there?
Hopefully the rest of the pond isn't lacking oxygen.

 

[mrsclem]

Bubbles tickle!

 

[Mojo50]

I don't know, do you like hot tubs and jacuzzis?

Maybe there's a higher concentration of oxygen there?
Hopefully the rest of the pond isn't lacking oxygen.

They still swim all over