Superthrive is a root stimulator not really a good foil spray. Unless it Super Thrive Alive green label different company (I assume) and different product then the small bottle superthrive.

For foil spray I use automatic misters in 2 rooms and a fogger in the main room. I just mix up a week nutrient formula like 12-ml each G,M,B for 5 gallons of RO water. I only use it for the vegetation cycle to keep the plants moist and raise the RH to 70% and keep it there.