You should go check out his grow log man. Always a lot of interesting conversations about everything ganja happening, and the guy loves trying out new stuff all the time. Last two logs were really fun to watch.
No brands. Varying results with bags. You would be top dressing existing plants, right? So a little, but often is the way to go. Like a cup per plant today. Check day after tomorrow, sorta thing
Is it hard to find Red Wigglers locally if you look for them. How many am I buying for my rubbermaid tubs? I am doing it this week.
How big is the tub? I have a 35 gallon, and a couple pounds (roughly 2,000) worked well.