Nutrients

what are you guys useing Besides PH up-down or grow/ bloom?

anybody ever try this?
http://www.sunlightsheds.com/images/advanced-nutrients-images/BudBlood_label.jpg

or any of these?
http://www.sunlightsheds.com/advanced.htm

my main question is.... what works the best for YOU?

OPZ

the first one might give you madd cow desease,and the second one is a bunch of hype,im sure it helps but i get tons of crystals and killer bud just using a grow shop soil fert called old grows.more money in my pocket not the fancy fert companys