mites are under control. the whiteflies, not so much, they're resistant to most every spray I use, even diluted nicotine extract from a pouch of pipe tobacco only worked to a small extent.
Gnats are constant, but i'm getting sand to stop that life cycle soon enough.
As for yield... at BEST, I'm gonna say a gram.
And, guys, read up on the notes between the pics - pic is accompanied by text below it. No nute burns, just straight pH locks.

I mention I only used nutes maybe twice the entire time.
I don't mind the pests so much, honestly. They're less of a nuisance than most make them out to be - though GNAT larvae eating roots is definitely fucking annoying (and I've had that problem a couple of times after germination and planting.)