With something like that and you said they looked skinny too I would have just culled them. Maybe by you keeping 6 to 8 of them you might break the chain?? I don't know for sure but it couldn't hurt. Some may die some may live, or you could have a bad run of it and a lot of your fish get it and die... That's just me I am not one to keep fish if they don't look very good or look sick. You can always get other fish once the "chain has been broken" and the sickness seems to be gone.

Good Luck keep us posted. Maybe show us a pic, that may help the experts here be able to tell you what to do??

RC

The only difference between a rut and a Grave is the depth. So get up get out of that rut and get moving!! Time to work!!