I've been wondering how essential a chiller is to a reef system. It seems that every summer, my tank doesn't fair as well as in the winter. Now that I've had my 300 set up for over a year, I'm finding some bleaching in my sps
this summer. Apparently , temp change is one of the big factors in bleaching. So, I'd like to hear from those of you that have had experience with chillers.....do they really make a difference? Did your tanks do better after adding a chiller? And finally, make any recommendations on type, size, etc.......after all, they are quite expensive.