I’m not sure where to post this, but here it goes.
To start off, I have a total of four tanks – A 3gal (empty at the moment, used to house a few “feeder fishâ€, Comets), a 5gal (has only one Betta in it), an 20gal (two Fancy Goldfish, yeah, I know. A 20gal is to small for them, that’s...