<span class="link_user">@TonyTrichomes</span>, that’s good news mate, glad you found it, when ever I have an issue I don’t go anywhere else these days :the_horns:good luck with the rest of your grow! See you on CFC
I can't give any comparison of this product against any others as it is the only of it's kind I have any experience with. It was recommended for use with DWC to keep the res healthy. Seemed to work well. Didn't have any root issues.