It could definitely work. But it could also definitely not work. It's kind of a gamble. I have a 72 with a Potters and a Coral Beauty. The CB was added first. There was definitely some friction at first, but after about a week, everything settled down. I kept the lights off or very low for quite a while, and I have a lot of live rock with caves and pass throughs so they do really feel like they have their own reef territory. It's been about 5ish months, and everything is a-ok. So for me, it's working.