Pretty much. To make it more frustrating most have died unexpectedly or with no signs they're ill until it's too late. When I first got into cichlids, I decided the two fish I wanted most were a Green Terror and Jack Dempsey. After that I decided I had to have Festae and Polleni as well and the hobby ballooned from there, an experience many of you have probably shared. I've kept countless cichlids since then with multiple tanks, and I still have that very first Jack Dempsey I bought. She's full grown and has done great. Meanwhile, the first GT I bought was dead within two months and since then I've lost more than a half dozen Green Terrors. Next to Calvus on the African side, I've not come across another fish more fragile, more difficult to keep alive.