I ended up going with the RX Solutions "Grow", for the veg cycle. But thanks, that was good looking out. I didn't know that about the Solutions. On there site, & the guy at the hydro store kept saying it's all in one. You just have to use this & nothing else. Well, now I know to use some Cal/mag with every feeding.The weird thing is after reading your thread, I wish I would have gotten something else. I'm sure I'll be fine mixing a little of this & a little of that. I just wanted it to be easy & quick as possible. That's why I went with Solutions. Sometimes I fell like a dam Chemist. So I ended up switching from the Foxfarm Trio to RX Solutions "Grow" & I went with I went with the Hobbyist bundle (Big Bud,Overdrive,B52,Voodoo juice). So I believe I'm making a big upgrade. I'm sure feeling it in the pocket lol. Maybe I should have went with all Advance nutrients. But I wasn't sure if Sensi would cover all of my veg needs. I'm sure my girls are will love it. You I never raised hogs like these before lol. There ALWAYS hungry. it's a joke! P.S thank god for this site. I feel like it's the only way to get the straight facts of what your buying. And who better to ask then the people that use em.