I have used GH for many, many years my self as a base NPK. It mixes very well with several other nutrients with out duplicating some minerals and throwing off the balance off.

That is the little things about life cycle growing you are finding out for your self I bet.

I also like the Dutch Master brands as well.
Zandor Reviewed by Zandor on . Flushing with Final Phase...Zandor! Well actually, anyone can help on this question, but I’m going to be nearing the flushing stage soon, and since my entire grow has been piecemeal gatherings of what Zandor and Latewood would do, so I figured Z might best know how to help. Using Final Phase, I’m confused…On Advanced Nutrients’ forums, the instructions are to use Final Phase for one light cycle (12 hours), and then change out and run H20 for the remainder of the week. I’ve read a couple viewpoints over there on how flushing Rating: 5