I was in a new LFS last weekend and found a tank with all wild caught Tefe Green Discus and couldn't stop thinking about them so I ended up buying 2. They have been in a planted 50 hex for almost a week now with no issues. I am doing 25% water changes every other day and am almost possitive that I choose a pair. They are together all the time and I haven't witnessed any aggression between them so far. I spent over an hour at the LFS observing them prior to buying because I really wanted a pair and I think I may have lucked out. Anyway the 50 hex was supposed to be a quarintine tank with them eventually going into a 55 but they seem to really like the tank so I'm thinking I should just leave them alone. They are between 3 and 4 inches so getting close to breeding size and they are very active and eat very well. Oh, the 50 hex is very tall at 36 inches so I'm thinking this could be a permenent home for them but wanted some feedback from some of the experts. No tankmates.