this is what i use... hope its good, ive heard people use the 20-20-20 for Veg and the 15-30-15 stuff for flower, im a newbie so dont take my advice keep searchin the web
Yes this is what I use it comes in a red black square container I use that for vegging and then once I see budds I start to wean off and slowly switch over to the Micro Bloom for flowering its 15-35-15 I believe thats all I use year round... works wicked for me.