I'm a first time grower, this is my first baby to sprout, growth has seemed to stop for the last three days. I've read that they should have four leafs before transplanting to hydroton. I just can't figure out if they mean these four leafs or if they mean four real leafs. This is just bag seed, I'm doing a test run with it till my northern lights seed gets here. I will be using a drip system with a 2 part nutrient. Am I just being impatient or should this be bigger? I'm running 180 watt 6500K flourescent, I have a fan blowing on it. Not giving it nutes yet since I've read they only need water at this point. I've started in coco. I'll post more pics as I get it together soon. Thanks for your input folks. I've been through a bunch on sites on growing and I've found the most usefull info here.