I have a 55g tank that I've had for a little over a year. I've never had
a problem with any of the fish until recently.
First I noticed my 3 goldfish and my 2 black mollies started acting
like
they were sick .They would sit at the bottom of the tank and not even move
untile I put food in. Then I noticed my gouramis were pecking at them.
Both
black mollies died two days later. Then one of the goldfish died a week
later
Now my last two goldfish just sit on the bottom of the tank and the
gouramis will not leave them alone.
I have noticed the goldfish have somthing green all over them and
I've
read that gouramis eat the slime off of other fish. If that is the case,
how
do I get rid of the stuff that is making the goldfish sick.
Someone please help me. If it is somthing that can spread I would like
to
stop it now.