well, ive read and heard not to give them any nutes till their at least 2 weeks. i gave mine nutes when they were like a few days old and i guess it started to kill them. but mine are about 23 days old and just yesterday i gave them some miracle gro (15-30-15) and it said 1/4 teaspoon with 1 quart of water, so i gave them a little less than 1/4 teaspoon and i also added in some water with epsom salt (magnesium sulfate.) its been about 12 hours since and shows no sign of improvement or nothing. ill keep ya posted tho.