I would say your 
! I’m still new and on my first grow, in a 2x2 as well, but sounds like you have about 200 watts between the 2 lights in a 2x2 giving you the desired 50 watts per sqft. I would say 450 par is a good number as you are in early veg now. If you haven’t read the thread on DLI it is helpful. I personally, if in your shoes, would be increasing the light every 2-3 days until I hit about 45-55 DLI.
Start using DLI
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