anyone have a link to a good DIY roller mat? One of the more recent BRS videos sparked an interest in me making a DIY Manual roller mat filter.
I know the basics of how it works (box with an exit and some roller guides to guide the filter media). But I'm interested it getting some more detailed pics of how to build the box and guides, does the mat need to on tight to the box to allow no water to bypass the filter media or it some by pass ok,etc.
I know the basics of how it works (box with an exit and some roller guides to guide the filter media). But I'm interested it getting some more detailed pics of how to build the box and guides, does the mat need to on tight to the box to allow no water to bypass the filter media or it some by pass ok,etc.