there is no way id be feeding them yet, 3 more sets of main leaves at least, your medium contains enough for 6 weeks grow before becoming deplinished, water only for a week
this is for any one that said at the start that my plants were to wet.you were spot on thanks.it was the only thing it could could of been cos my ph was right 6.8-7.0.and another thing i had my light to far away but since i let the dry abit they really started coming on thanks for the help.have a look at the difrence