I'm tired of just looking at my walls through my fish tank, but I don't like most of the planted backgrounds that you can put on the back. I was thinking of either black or blue backgrounds. Any comments or preferences? I have hornwort and goldfish in my 20 gallon, and the substrate is pretty neutral brown, so I was thinking of blue maybe.
Any opinions would be appreciated.
Cheers!
Any opinions would be appreciated.
Cheers!