Super Soil Question

Do Super Soil grows need any added nutrients or supplements of any kind during flowering? AK-47 plants.

I think the recipe is intended to run for 2 months veg and then about 5 weeks into flower. I am running now with some 7 week old vegging indicas and they need nothing in the way of vegetative nutes with super soil so far. I also do some AACT/microbial teas. I am assuming I will need some nutes during flowering. Seems to be working so far.

I use one solo cup of uncut super soil to top-dress the plants a couple weeks into flower.