Hi,
Just poking my head in, I have been using dry KB for years in small amounts for years, I feel its a great product. 1 package will last a small boutique grower a long time.
Overuse (of ant fert) contributes to black crackly non burning bud.

I do think it helps with the final product.

It also will stop stretch, if thats what you need.

Best regards,
MD