Never really thought about that but I don't have a clue as to how id measure my neons. Haha
Is there really a rule of thumb other than the inch rule cuz apparently the bad advice I was given I'm now passing out
Don't sweat it. A LOT of people have and do. Like MFD says, there really is a point where fish temperament, activity, stratum, etc. needs to be the deciding factor.
