diatomaceous earth

Hi Everyone, Need some help please. I have heard somewhere in my learning that Diatoms are an essential part of regenerating used soils and adding more life to the soil food web. Its advertised as a way to get rid of buds etc but I want to use it to add diatoms into my soil. Excuse me if I am...

Hey Guys, I have a question for everybody. has anyone ever used food grade diatomaceous earth in their dwc setup for the purpose of adding silicia ? I have a ten pound bag I use for pest control and stuff and was wondering if anyone else has tried using it in dwc? ive been researching and...