at microbeorganics.com Mr.MM gave that dosage to pre-activate the vermicompost
Yes this; To spill a small secret, I’ve been pre-feeding or pre-activating [vermi]compost which is not so fresh by mixing in a small amount of wheat bran (livestock store or bulk foods department grocery store) and moistening with very diluted black strap molasses, loosely covered with cloth or paper towel 24 hours ahead of brew. (approximate ratios, wheat bran 1:30 [vermi]compost & BSM 1:300 water).
This has, so far resulted in (most of the time) attaining the desired microbial population at 24 hours brew time rather than the usual 36 to 42 hours.
I hope you understand that the bran of 1 part is mixed with the vermicompost of 30 parts and then is just moistened with a spray bottle. The mix in the spray bottle is approximately 1 part black strap molasses and 300 parts water. I DO NOT use the whole spray bottle. As stated, I just moisten [wet a little] the mix and then cover.