Careful with that big bud stuff... it's really nutrient rich. I use it myself and have had very good results but I use it at half amounts now.. I also cut out my Cal-MaG when I start using it because the big bud has calcium in it. Just be careful how much nitrogen the Bud Enhancers Have.... I made the mistake of using my base nutrients in addition to the bud enhancers not a good idea.. too much nitro. Anyway just my thoughts/experiences.