So now i've 5 sprouts, which just came up yesterday morning. and one which had sprouted almost a week ago. its about 1 1/2" tall. So far I've just been giving them ph adjusted water by hand, I was wondering how long you should keep on just water and when to start with some hydro nutes. I was figuring on starting w/ a 1/4 solution of the FloraMicro either later today or tomorrow...thoughts?