Juschiln420

<span class="link_user">@PharmaZ</span> its 12 % food grade diluted down to 4%

<span class="link_user">@PharmaZ</span> yes I was. Hydrogen peroxide ((H_{2}O_{2})) is both helpful and safe for deep water culture (DWC) cannabis when used at correct low doses to boost oxygen and kill harmful pathogens, but it will harm roots if overused or destroy beneficial microbes if you mix them. I use it to help the roots