Need help with lighting

I currently have a 600w HPS and a 400 watt HPS in a 6'x6'x7' grow tent (EBAY)
Im looking at adding more lighting. I'm debating on either buying 2x1000 watt lights, or buying 3 more 600watt lights (BTW this is my flower room) so I will have a total of 4x 600watt lights in 4 different areas of the grow tent. Ive attached a crude pic of my idea with the 600 watt light HPS setup. I assume you could figure out how the 1000 watt x2 would be setup. Any advice would help Thank you.




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bump bump bump

I personally would rather use 4x 600's as I feel it would give more even coverage to the area. But before I did that I would think about the heat issues and how I would cool them. You planning on using cool tubes or vented hoods or just regular ones?

You could always look at using light movers as well as another option. I would definately think about the cooling though.

i'm looking at vented hoods, to cool them off. i'm leaning towards the 4x600 watt config as well.

I'd go 4x 600.You will have alot of overlaped light too.I like your style.Thats alot of light.Gonna make some nice girls.That electric bill of yours is about to hit high times as well.lol

LOL i never really considered the electric bill (in the winter) due to the average temp is something near 20 degrees F LOL so my heat bill will be next to nothing I will be posting a journal of this grow in early Feb.