Okay, first feeding time at the zoo!
Using PBP Grow,
Liquid Karma and
CalMag at 1/3 strength. I went with more than 1/4 strength because with 4 gallon pots it looks like watering will be only once a week and I'm over a week growing already.
A 4 gallon fabric pot using Pro-BX soilless mix took only 1 and a half gallon to create run off. That surprised me, I was expecting to use twice that.
Prior to first feed