@Dreminen169
Hmm, and I prefer a fungal heavy balance. I really add nothing to my soil mix's but the source for my Bio's is simply the manure's I use. Benefits of farm life. I get these little mushies growing out of the air holes in my pots. Some minor surface ones, from time to time.
I also do my initial soil "wetting" with simple bio tea. I use the bio tea as a watering, about once every 2 weeks.
As far as foliar treatment for PM? That is really an old school use for immature bio tea! Seriously, you pull some tea at 18 hrs of brewing and filter it so it will run through a sprayer. Spray your leaves and it gives 2 weeks or so protection from PM.
As far as Botaniguard goes. Why use it if you don't need it? Costly prevent for things you most likely won't be bothered with.
I run my own worm bins and add about everything but meat, citrus and slick colored/coated advertisements.
I know a cpl guys who use everything but they are running Bokashi in their bins. I have not tried it.
As far as totes go. You'll need a "base" unit with a drain. Then the active tote on top of that. Always fill the next tote to the point that the following one will touch the lowers material. Makes it easier for the worms to migrate up to the next tote.
Make them so they stack. Just like commercial ones work. This also keeps the moisture level comfortable for the worms.
I see way to many simple tote worm bins - drown their worms!
Look carefully for a good home build design first!