Is this tank bad for my fish?

[Mononine1000]

I read that round tanks are bad and I didn’t consider this one, is this bad for fish? It’s a 3 gallon but idk

 

[MoshJosh]

Depends on the kind of fish? The size is far more concerning than the shape

 

[Mononine1000]

Depends on the kind of fish? The size is far more concerning than the shape

It’s one guppy with a ripped tail so I keep him separate

 

[MoshJosh]

I imagine it will be fine for that purpose, just make sure your parameters are on point.