how many plants per 1000?I also use happy frog and always get kick ass results!.I've used fox farms ocean,and others in past!.but for last 3 grows nothing but happy frog, and I wouldn't change soils fir nothing. !..when I plant in happy frog I just water the 1st 28-35 days.then I use ionic boost and bloom for my sour og! .fucking awesome results every time!.over 8 oz dry per plant on 1000 Watts hps lights!..good choice happy frog will surprise you with results!!!..