It's a possibility, so if that's the case then it's not tail rot, more like the J nipping him right?
If I can prove it is the J then I can relocate of course.
So that part of the tail dropped off past night, he still seems happy enough, eating etc.
Should I be doing a course of melafix now incase of infection etc?
I'm always wary of treating the water for fear of upsetting the other tank mates.
Thanks for that, kind of restores my confidence a bit, as I thought I may have had serious water quality issues.
Anyway should I now melafix to prevent infection?