I have recently started dosing my tank with seachum flourish, all my plants love it and in the 3 weeks I've been using it they have all gone ape and grown an inch or more, I'm loving it aswell as my tank now looks great however my moss ball seems to have started to die it has gone from a nice dark green to a pale green almost white around the edges and seems to have started to fall apart it has a hole in one side which has started to open up to the point where it is almost flat, I have read that they don't like much more then 77*F and my tank heater is around 79*F and isn't an adjustable one I don't think a 2 degree jump would make a huge differance, do you guys think the flourish is burning it? too much fertilizer?