GMSgrowsanswered grow question 4 years ago Soil already contains enough nutes for a good 3 to 4 weeks. When you first feed you give 1/4 dose what the bottle says but it is best to feed with a ppm reader. If you fed full nutes already to your babies their gonna have a tough time recovering. If your gonna feed by bottle, dont go over half the dose when they finally need it. Cheers