I run the whole Botanicare line (pro grow and bloom, sweet, cal-mag plus, LK, Hydroguard, hydroplex, and blast off) and I like it very much. It is on the $$ side but from what I can tell with your grow, it works wonders. I have a pack of Tri-flex that I am wanting to run as well. If you do switch to Fox Farms, let me know. I have their whole line as well but have not used any of it yet.

Nice grow mate!