Quote Originally Posted by Al B. Fuct
I use PK-13-14 in wk3. I absolutely can tell the difference when I run out and have to do a couple of batches without. It's the only 'magic sauce' in my op.

I otherwise use Canna Vega and Flores and H2O2, 50% @ 1ml/litre per 3-4 days.
Hey Al, do you use the pk from wk3 right up til flush, or just for a brief period? Am just starting to use it myself. :thumbsup:
sidders2 Reviewed by sidders2 on . addatives when you add things like humic and fulvic acid, sensizym, b52, silicone, voodoo juice and pirannah. the last 2 are root enchancers. does this increase your ppm and if so should they be taken in to account or first get your nutes to say 1000ppm then add all these additives which will increase your tds but not actually of increased your nuterient strenth. if i followed the advanced nutrient programme my tds meter would show higher ppm than wat the nutrient programme actually says it will be. one Rating: 5