The common type and fancy dont fight no more, but having 20g.. which is nearly my whole 90l tank is to much...do tropicals take less space? I do have a heater.
:unsure: Im kinda confused here, maybe you can help. This is my story so far..
My first fish were 2 common goldfish i had won from the funfair. I kept them in a rather small fishbowl. After a few months, one died.. so one was left on it own. I then went to a fish shop and bought a black...