Feeding them just good ol' clean rain h2o. Waiting to see how long they will go with the color. Just earthworm tea and 5ml a gal of bioCozyme. Enjoying my first run with AutoFlowers. I put the Northern Lights under the Closet Case Spectrum King to bring out more trichomes as it was lacking and has really shown some improvement. growers love!! Help a real small grower with a like so I can hang w the big guys!!