COB spacing help

[knox]

Hey Now...

First time, long time. I need some help in figuring out how to space my DIY COB. I recently bought a 250w (5) 3500k cree COB kit and a 200w (2) 3000k vero kit from timber. Both with dimmers. My flower tents are 2.5'x2.5' and 3'×3'. I also have a 700w Mars. I was thinking of using the cree kit in the 2.5x2.5 and the mars along with the vero in the 3x3. Not sure if this seems the most appropriate for max flower. The ladies will be under a scrog. Any thoughts from experienced COBers?

Or should I try to keep all the COBs in the 3x3 and try to match the 250w and 200w with the dimmer. Any advice will help. Grow on...

 

[knox]

If I do put the two COB kits in the 3x3, any suggestions on how to configure the five 3500k cree and the two 3000k vero?

I am new to the diy part of LED lighting but i have learned a great deal with the hours of research. Since this is a huge financial investment, i want to get the most out of it.