I think my 2 largest koi have been mating but want to be sure it isn't just a health problem. My big female (or so we guess) looks like she has lost scales along both her sides (or she is developing white/blueish lines). Is this normal? Don't think I have seen the 2 of them "bumping around" but I think that is what is happening?
Mating Season?
- Thread starter jenn.
- Start date
They are likely having fun Koi style. It is that time of the year.