getting a new light from Timber Grow and need some advice

Hello there, It has been a while since I posted. I'm getting a new 400 watt 4x4 square Vero29 cob setup from Timber Grow Lights. I have read nothing but good things about their lights and customer service. My room size is about 3.5" x 3.5" give a few inches here and there. I was wondering about a few things if anyone can help out. FIRST off Temp of light I was thinking about putting 2 3000k and 2 3500k. SECOND if I should ask for the 80CRI or 90CRI and THIRD if it will be enough light for my space. Just as a side note I'm thinking about running 1 or 2 small UVB bulbs separate from the Vero29. This is going to be a start to finish in the same room

Thanks for any replies.

JB

I'd say 3000K 90CRI skip the UV and enjoy. Get a dimming version of the driver (B) on the mean wells, and plenty of light for that space

I'd also say you could save some cash and go with citizen.......

@sixstring2112 Loves them

https://www.rollitup.org/t/dhp-presents-citizen-cob-1812-3500k-80cri-vs-1812-3500k-90-cri.932990/

Go the CRI90 route and add UVB only for 1-3h when the plants starts to show first trichomes.

400w should be enough for 3,5 x 3,5ft, ~33w/sft

3000/90 for chips.. And that will be lots of light in there... You will enjoy