First as well with White Widow auto, and gg4 autos

Wife and I are not new but still novice growers and we are running all new light and for the first time autos in Grodan big mama blocks .
5'x5'x62" tent
California Light Works 640 bar light
8x8 Big Mama Grodan blocks
Lotus Nutes
And Drip/Ferrigation hard piped in.