Well Mr. Marvin came over this morning and helped me cut some holes in my sheetrock and we routed the 2 hoses for the chiller and got it going!
I watched my temp off of Apex Fusion all day. It would swing between 77.8 and 78.3 about all day. My halides just went off for the first time when they were supposed to! Not when the tank got to hot (which has been everday). So the chiller is working well!
The temp controller on the chiller only goes by degree and not by .degrees so I can't adjust it anymore, so I think I'm going to have that swing in temp all the time, .5 degrees is alot better than 5 degree swing I was having.