I have a group of multi's in the 220 now, just spotted a couple wee fry last night. Different breed of buescheri too, Zaire gold this time around. They seem more outgoing than the other ones, those mostly stayed out of sight back among the rocks. The Zaire are a bit more colorful and less reclusive, one (looks like, but remains to be seen) young pair like to rush the multi's at feeding time. The multi's duck for cover but don't seem too stressed, and certainly aren't missing any meals.