supplements vs nutrients help

im on the general hydroponics website looking at these two things. There are so many i dont see how they all are necessary, and im sure they have to be used in the right combination. from this page, http://generalhydroponics.com/site/index.php/products/ can anyone help me determine which nutes and sups i need to grow some damn good weed already...

In the past i used the Floralicious and the florablend supplements, but i never used any of the Flora series Nutrients, I was advised on what to get from the employees at the Hydroponic shop. It seems to me that i would have wanted AT LEAST some Nutrients with less supplements to add to it. so i never used any of the nutrients just supplements, and my crop was decent, but i wanted better!

Can any one help me set up the right nutrient/supplement list to get?!

ive used bio range (bio grow, bio bloom and algamic) which got me good results. at the minute im using canna vega, flora and pk13/14 which is also very good aswell. some of the ranges out there at the minute just meant buying too many different bottles and myself i like to try and keep things simple. as long as they are getting the micro nutients and npk then you should
if i were you id try the bio, the algamic has all the micro youll need (and its cheap) and the grow bloom suplly you with npk
good luck whichever you go with

I have used GH 3 part for years. I really notice a difference adding in the Floralicious Plus, and Liquid Kool Bloom. Just keep to no more than 50% of the recipe they suggest. that includes the nutes and the additives. I usually start each cycle, either flower or veg, with just 25% then the next reservoir change I go to 50%. I have never seen any additional advantage to the full strength. No sense wasting nutes for no additional benefit.

that sounds cool any other help?