gomezladdams;560155; said:Whats wrong with well water?I do waterchanges with my well water on all my tanks.
If your friend is on a chlorinated public water supply and you didnt use dechlor the waterchange killed your biofilter and the resulting ammonia is killing your fish
Sounds like it. TEST your water ASAP to find the problem. It is the only way to pinpoint what's up.
but i'm over it now. thanks for the help though I'll remember it for next time.