My local hydro guy is recomending that i use the bcuzz growth-c and bloom-c with the supernatural bloomterra during the flowering cycle. I already have the bloom terra and was looking for something with a little more flavor. I have fulvic and humic acid that i use as directed on the bottle as well as vegan compost from general hydro. Im also using the roots organics micro beasties. I used the Growth-c through the veg with a periodic feeding of grow terra periodically when i saw any N dificiencys