Nashvegas
New member
My reef tank temperature fluctuates during the day...at night right now it gets up to 81.5...the low it gets is about 78...this seems to be high..what does everyone else keep theirs at? Should I be concerned will some corals be more affected by the high temps than others? I don't know what else I can do to get the temp down..I just added a r2 moonlight but that shouldn't raise the temp really. Led's don't generate much heat right? I am a little concerned about this.