Indoor living soil grow, 25 gal pots

Watered yesterday. Looks fully recovered just increasing nutrients intake. Prob use 444 veg mix from down-to-earth. Raised the lights 2ft above. Noticed the color changing back to normal. If everything goes well this week and one more feed will flip to flower. Taking longer than expected. The middle plant is on its death bed, gonna see if I can bring it back lol