Trichoderma

Can I bubble trichoderma with ewc and molasses to increase there potency before watering ? Increase the amount of triche fungi?

Yeah I'm sure you can grow Trichoderma in liquid medium, although back in the day we did it with agar plates using potato water with dextrose. I'm not sure if ewc and molasses would make the best medium, but do make sure it's sterile (boil it) and cool before inoculating the liquid. Otherwise with ewc you'd never know what the heck you were growing because there's so much else alive in it (other than Trichoderma). Also cover the the container well to keep floaties out of it. It grows very quickly, so you'd probably be good in just a couple days. If you have a microscope, use it to confirm.