What Led Spectrum for custom 1500w Flower Lights

Helping a "Friend" with a Small medical Marijuana grow, under 20.
What are the best #'s to have a custom lighting setup made. Led, have used to supplement HP's & Mh. Now going all out led

A lot of forum users here are using 3000k or 3500k (80+cri) for flowering.

yeah, what that brah said

Might as well throw a few 6500k in there too.

I like 3 k for sativa leaning.