I have no doubt Teas would work in CoCo. I have this stuff left over from my organic soil days, Ive made all sorts of aerated tea before and think they're great, just not this time.
I have anticipated and factored into my reasoning that some of these organics need time to break down. In fact, i'm counting on it.
When we grow in soil we rely on the (N) being readily available to the plant. The enriched CoCo has enough (N) for the first couple of weeks at least (manufacturers claim) but I'll include Worm humus. Whilst this happens the P/K in the other shit (literal technical term) will start to break down and become available about 3-5 weeks in (total guess).
And I'll have a ton of micros in there to do whatever they do.
The idea is a bit like OC+ but organic
edit:
Ive decided to not add the Epsom Salts into the substrate but dilute and use as necessary.
Oh, reading on the label of these organics, they have guidelines for adding to soil and top feeding.