Dunno I like canna,but I got advice from speedy bout canna flores not being organic,so pointless in soil,I use biobizz allmix and biobizz grow,got canna cause heard great things bout it but that big mike reckons only 2 nute companys test their products on actual weed plants his and some other,I dont believe that for a minute but advanced is cheap on ebay in the uk same price as canna for grow and bloom 1 litre bottles,I might try it when my nutes are finished,just wondered if anybodys used it and seen a diffrence and do you have to buy the whole range?
So, let me jump in here.
I really like the Advanced Nutrients lineup, though I have to admit I haven't really used any other products.
I do know that you can use it with other products and that you certainly don't have to use all of the products they make. That would be ridiculous. I mean, expert growers, sure, they can use all of that, but I don't have the money or the time to deal with all of the measuring you would have to do and all of the things you'd have to keep track of.
Eek.
Stick with a few of the basics:
A base nute - I like Sensi A&B
Voodoo Juice
Big Bud
Sometimes Bud Candy
Everything else is just icing on the cake, but you don't have to use every single thing. Though you have to admit that the results you see are addictive, so you might end up using more than just the basics after a while.
About that AN challenge, yeah, you can question any findings from a company as you're never quite sure how they did the study, whether it was done right, etc. At the same time, I've seen some great results with AN, so I'm going to go ahead and trust them.
You do what you like.