I'm really sorry to hear about that man. It's always rough losing a fish, especially when they're hard to come by. What was your home tank PH at?
On another note my Chaca has just claimed the life of a smaller cichlid. I actually went to bed worrying about it's health because it seemed like it hasn't eaten in a while only to wake up the next morning to see it bulging at the belly and one of my cichlids was missing. Pretty upsetting as I am trying everything I can to get it off live food and EATING IT'S TANKMATES!!!
So that's 2 ID sharks and 1 Cichlid thus far. I guess I'm going to have to try keeping a few larger Goldfish in the tank. Ones that will be too big for the ATFs to eat (at thier size right now at least) and a perfect meal for the Chaca.
Let us know if you get another. Good luck Ewurm.