|Re: I messed up my tank|
Subject: Re: I messed up my tank
by Fishlady on 8/1/2021 12:58:07
They were probably only babies when you got them and have now matured. The goldfish is chasing the moor because either it's female or he thinks it's female and he wants to breed with it. They do tend to see any fish with a more rounded body as a potential female.