I'm liking AN so far. First time using it and my plants love it. Gave 3ml/gallon as experiment to 4 day old seedlings with no burn. I'm using ph perfect grow, micro, bloom, B52, Big bud, and overdrive. I agree though, we don't need all that other crap that makes these bundles so expensive. I have base, micro, vitamins, and bloom boosters thats all I need. But so far I like AN. Just wanted to try some nutes supposedly made for cannabis. I will say that if using PH perfect it doesnt work well at low dosages but at a 50% dose it works pretty good to keep your PH at 5.6-6.0.