thursyanna
Aquarium Advice Freak
I have one zebra danio not doing well in my 55 gal. There are only 2 other fish, both danios, in there. I put my sick fish in my hospital tank so I can keep an eye on him for a couple of days. Do you think he'll be OK by himself? I know they don't like to be alone but I didn't want to make my other danios sick too.