Last night I picked up a 10g quarantine and put him in there, along with a dose of Melafix.

Sadly, this AM he had very little gill movement. He passed very shortly after I had woken up.

I have no clue what could've brought about such a sudden change for the worst for this fish. Post mortem, he has ...

Doesn't seem particularly good, but a photo is much better than a lot of words.

As a general rule, these fish are very hardy, so it's quite likely that something is causing the fish to be stressed which in turn causes the health issues.

If you could also post what your water conditions are ...

Hi guys,

My featherfin seems ill - this has gotten worse over the past day.

He has developed a few white marks on his body over the past month or so - I deemed these to be just him scraping into something or burning himself on the heater, and figured it would be more stressful for him to take him ...