So my tank has ich and many fish have died and some are still sick. I’m currently treating the DP tank with PolypLab, not sure if it will help. I have a large tank with lots of rock, so it will be extremely difficult to take out the fish. My question is, if I buy fish that have been treated(medicated) with copper can I add them to the tank or would they get sick as well?
Thank you I’m advance for any feedback that you can provide.
Thank you I’m advance for any feedback that you can provide.