Ok, I was just reading a thread on here and it said not to trust Coralife digital thermometers. Which is what I was using. So Iwent to my kisthcen and grabbed my food thermometer and put it in the tank. it's reading 117 F ?? like what the @#%$. It's definently not due to light heat as I just switched to this tank and waiting for my lighting upgrade, it currently only has 2 T8's on it. my heaters are set to 79. So I thought maybe the fodd thermo doesn't go low enough so I ran it in some cold tap water and it red 44......so? this is a 55g FOWLR by the way. Is this possible? and everything still be alive?