its more like 90 dollars...
http://www.amazon.com/Advanced-Nutrients-Kushie-Kush-1L/dp/tech-data/B003OZBRQO
It's more like $34.
I'm not sold on either side of the coin when it comes to Advanced Nutrients because with them it seems to be nothing but extremes.
Some people have never used them, and would never, and they very well claim that the stuff is nothing but hype and over priced shenanigans.
Other people claim to have used them, but used nothing else, and they claim the stuff is amazing and there is nothing better available.
Yes, the system is fairly expensive. If you are running everything, from Voodoo Juice to Bud Factor X, it's like $100 per plant in nutrients. 10 plants, $1000. There's always some residuals as not everything will be used in the same ratio but I just don't see how you can justify $100 per plant in nutrients when other systems do it for one tenth the cost. When you consider the complexity that goes in to mixing upwards of ten different items in your reservoir... And trying to keep the ec reasonable... I very well believe they cannot be the best on the market. Sure, they might grow bud, but they all grow bud. The yield difference for the price would need to be so great that we'd all know about it already.
I encourage experimentation, and if you're not tripping on money then fuck it. Personally though, I don't think I'll be running the complete AN system any time soon.
That isn't to say I don't already own Sensi A+B, Nirvana, Big Bud, and Bud Candy... But the whole line is something I'm not quite prepared to invest in. I am interested in this Kushie Kush. I have seen nothing from actual users about the results.