I once thought that running my tank hotter like in the natural environment would be a good idea but others stated it was a bad idea and of course would lead to increased algae problems.  So at my tanks expense I went for a little experiment.  I have been running a max temp of 83 and a low temp at night of 79.  Over the last 30 days or so my tank has never looked better.  I am getting great polyp extensions on all SPS, LPS are open and the softies are loving it.   I have had no change in algae production nothing my CUC can keep up with. Can anyone explain this?   
Here is a pic of my lobo and clam and one of my monti's at 82.5 degrees.
				
			Here is a pic of my lobo and clam and one of my monti's at 82.5 degrees.