Help my Discus are dying by the minute! I recently had a poweroutage which made the tank go crazy! All of my fish tanks temperature went down to 68 when they are usually at 80-86. One had jumped out during the power outage and one is currently on its way to Discus Heaven where the water is in pristine condition. I have 3 seperate tanks, 2 Oscars in 55 gallon, 2 Angels in 30 gallon, 5 Discus in 50 gallon. I only put my Main Center Piece Fish. The only tank that is going to Extinction is My Discus Tank! Please Help!