Quote Originally Posted by bbc
Well some G.H and A.N mite not mix together (play wheal whit each other) or you may be doubling up on some of the additives (you never know 100% what is in them )
and A.N are just a little expensive
but I`m not saying im not willing to use G.H and A.N I just prefer not to !

That is very true.

The GH, Canna, and Humbolt County lines all play well together.

Flower booster from canna

Gravity Hardener and Purple Maxx both from Humbolt are good as well.

Dutch Master goes well with most of the GH line too btw.