Re: Biofilm removal on surface water From what you've described, I would use the biofilm removal regimen. I haven't found it to be that much trouble.
I would also remove and euthanize fish that are really looking bad. When fish get spinal deformities, they never get better. In the old days, we called it culling. If its any consolation, a little culling may be good for the health of your other fish-- and you.
There are gentle ways to euthanize debilitated fish.
I am so sorry that you have this problem. |