I use pro mix with mycos, I’ll be interested in seeing what you think of this.
I recently got a hold of buildasoil to have them set me up something just for Promix.
I use to recycle but tired of swimming pools and bags of nutes sitting everywhere.
Right now using an all purpose ferts with some bone meal and ewc layered in.
Then once a week I hit them with pure blend pro grow and flower with a side of calmag.