It just seems like I loose a lot of new fish in the 1st 48hrs, its almost a crapshoot. Recently added 2 mbuna and a good sized convict to my tank. A few hours later, the con looks to be fitting in the best of the 3, one of the mbuna is still kinda hiding and keeping a low profile as most fish do when they are new. The other mbuna well, I found half of him floating at the top of the tank a few minutes ago. I guess Im just wondering, is there any way to have a better idea what fish will be accepted and what fish wont in a new community. For me it seems like there is no rhyme or reason to it, some fish seem to blend well, others of the same species get riped apart?