Gold fish body bleeding ... esp the tail area

[freewill]

I have 9 gold fish and today I notice that some part of the body is bleeding and esp between the body and the tail area .
I should I do ? why such things happen ?
I had already add Ocean Free general Aid Special and Rid all ani ich .
also add in salt. hope they can survive .
or should I change the water ?

Anyone can give me some advise ?


thanks alot

[DEA]

why? cos you add in all the chapalang stuff until the fish cannot tahan~~!
change your water
and keep on changing it
if your goldfish isn't on the verge of death chances are he'll recover