I have one male betta in a ~6 gall bowl with a penn plax smallworld filter (aeration on very low) and a 25W thermostat heater.
I was wondering if it would be possible to add a small shoal of whit cloud mountain minnows or is the bowl too small for that?
I was wondering if it would be possible to add a small shoal of whit cloud mountain minnows or is the bowl too small for that?

