I have been reading through out this forum and I am getting new equipment. I have a 3x3x8 space and I have been using cfls. I plan on buying an hid system but unsure of what to go with to get the best results with that space. Money is not an issue and ventilating into the attic. Can someone give me some ideas if a 1000w hid system would be to much for that small of an area or should I get a 600w?