Mixiing my nutes need some input

So i have a set of those coco nutes...u know bud xl a,b top booster and so forth....i was wondering if could just mix them all together in some sort of super concoction and use it through out my flowering cycle????

any body ever try something like this???

any one????????????????????????????????????

hopefully more will chime in,
in my opinion stick to what the label says. ive nutrient burned a few plants trying to add extra into the mix.
not good