Yup, Discus have an expensive learning curve if your not careful. I recently decided to try discus with my 75 since the dempsey and severums kept trying to kill each other. Couldn't really afford a large group so I got a deal on 3 small to medium sized discus for 120, beautiul colors. About a week and a half after getting them, came home to find one dead. LFS has 7 day policy and wouldn't trade it out for me. Ok fine, I still have 2, freebie died. 2 days later. 2nd one flips out in the tank, spinning in circles and dies right before my eyes. At this point I am very disappointed. I have had so much good luck with so many fish, thought I could keep them without issue. So far the last one is doing fine. I have moved it to my planted 20 long until my 20 tall cycles completly. I know they like to be in groups but I can't afford to get anymore right now and a 20 tall may not be a huge tank for it but it should be happy. Here is the tank its in now. http://72.187.139.72:8081/
And no, I didn't put them in with a dempsey or severums...sold those!
And no, I didn't put them in with a dempsey or severums...sold those!