m0useanswered grow question 2 years ago I always water after mixing in my dry amendments like Gaia Green its part of my watering/feeding schedule.
Your don't have to, lets say you just watered its ok not too. The microbes need that moisture to help start the process.
I do recommend wearing a basic dust mask as these amendments are ground into such fine powders they tend to get everywhere and no one needs to be breathing in powdered chicken shit and rock dust. Does not equal a happy respiratory system.
FYI: We will not be notified of any reply or tag [@] in the questions part of the website, if you need to reach out with other information use your DM "direct mailbox" in the bottom right hand corner of the page. it looks like a little paper airplane icon.
Best Of Luck!