How I converted my Copperbands to dry food

[Reef Pilot]

Originally Posted by trilinearmipmap

You could try making an obstacle/divider system that has holes only big enough for the smaller one to get through. Lots of times I have had fish with aggression issues that settled down over time. It is possible that they could become compatible with each other, as long as the smaller one has a safe place of refuge.

Yeah, I never thought of that. It would be pretty easy to cut out a small corner of the egg crate. The smaller one is only maybe an inch or less smaller, so might be hard to get the right hole size, though. However, I now have the bigger one in my large display tank, so it's a moot point now.