Fishman007
Aquarium Advice Addict
I always see people with tangs for their 57s, 40s, and also 60 cubes. Does anyone see trouble in keeping one in a 60 cube? (24x24x24)
Yes... They like length to cruise around. A 2" tank barely allows time to get going and they have to slow and turn. Even for smaller bristletooth Tangs, it is going to be stressful.
You can keep a dog in your closet and it will live. It won't be happy though. I really don't want to get another Tang Police war going. Bottom line is any Tang in a 2" tank is going to cause problems in the long run. 6" works...something like a 3" or 4" cube (or at least length x width) could work...2" will cause stress and stress causes health issues eventually.