japes;1780713; said:there's hardly anything wrong with keeping a fish that maxes out at 15-17" in a 4x2x2.
Agreed. But this is not just a 15", "fish" we are talking about here. These are two large Dovii, yeah?
I find it hard to believe that a 15" male Dovii will tolerate any sized female in 120g. So what hapopens to the female when she is not prepared to spawn? Is she bailed up under a piece of driftwood 24-7 or is the tank divided? Either way it doesn't sound practical to me.