Aquatic Nerd (Formerly SeventyTimes7) BRS Member Dec 13, 2018 #1 I had an idea for diy filter cups while browsing Facebook. These guys read your mind with the advertising I swear lol. Just add a little filter floss/polyfill. I just cant find what it is made from.... Last edited: Dec 13, 2018
I had an idea for diy filter cups while browsing Facebook. These guys read your mind with the advertising I swear lol. Just add a little filter floss/polyfill. I just cant find what it is made from....