Hi Victor,
Thanks for the input. Why do you need to vent the exhaust outside? To prevent the humidity problem? I know this might sound silly. Wal-Mart sell the window mount AC for about $60 and up. I wonder why you couldn't knock a hole in the stand and use the AC to cool the sump. :o
If I can cough up $5K, I can buy those dragon Sea Horse and convert over to cold, deep water reef. :lol:

Joshua,
I still have that refrigerator taking space in the livingroom.