Well I have been getting more and more excited about my tank as of lately... I was thinking of getting this chiller.... http://www.amazon.com/dp/B007ZU7ASS...&ascsubtag=739c0c4b0e9b729a870b4727bb4f230b_S Those of you with large tanks what chiller do u run? Plan on hooking up my apex tomorrow, and possibly calcium reactor.... Maybe I'll even clean my skimmer.... It's been awhile.... Well almost a year....