Haven't got that far yet but I'm getting there. I hate been a rookie but there's a day 1 for everything. I'm also taking my time with learning everything because I believe In putting your all into something and not half. So I'm starting simple. But I have started learning to build soil. My next grow I'm going to attempt to build subcools super soil. Do that a couple grows, then I'll attempt my own. This Is something I'm going to put years into just learning and experiencing before I will actually say I'm a grower.. this soil is just one of those little (I wounders) I gotta try. But so far I'm doing pretty good. Girls are healthy. But there in fox farm not this.