Hi @Fuel,
I get the feeling that you know more about “BioBizz” then I do. To tell you the truth, I use this fert for the first time…
Your guess is correct.
Before I grew with Advanced Nutrients and got good results. This time I grow for a friend and he wanted BioBiz…
So I ll take away TOPMAX and take a root stimulator… Then I study the schedule again.
I would have treated them with fulvic acid but didnt know the product. Lesson learned 
Thanks for your detailed input. I do appreciate…