here's whats doing on,i brought 6 rainbows from a online supplier who i wont name, when im opened the box 2 of them was dead, 10 mins later another died.
at this point the remaining three are in my hospital tank and seem to be doing fine or so i thought.
all were eating and looked like they would be ok, two days later another one just drops dead.
it was fine one minute and the dead.
???
2 left now then 2 days later which is today another just swims upside down then drops dead.
this fish had just been feeding not 10 minutes before.
the water is bang on and no dangerous levels.
im totaly lost here ive never had something like this happen before.
Any ideas that might save the last rainbow.
oh also a L134 leopard frog came with the order too and seems to be fine.
at this point the remaining three are in my hospital tank and seem to be doing fine or so i thought.
all were eating and looked like they would be ok, two days later another one just drops dead.
it was fine one minute and the dead.

2 left now then 2 days later which is today another just swims upside down then drops dead.
this fish had just been feeding not 10 minutes before.
the water is bang on and no dangerous levels.
im totaly lost here ive never had something like this happen before.
Any ideas that might save the last rainbow.
oh also a L134 leopard frog came with the order too and seems to be fine.