Suggestions with canna coco line

So I was wondering if anyone had any suggestions on any additives to the canna coco line to make my buds stickier and smellier in the end. I currently use canna coco a&b plus pk 13/14. I was thinking about picking up the booster I just am not sure if its worth the $100 price tag. any suggestions are greatly appreciated!! Thanks guys!!

I used bioboost and got some incredible buds but don't have much experience to know you're much of that was down to the bioboost. Chap in the shop recommended it over the rhizotonic,, which is what i went in to get initially