Originally posted by ViPeR_930
Oh, I see now, it is a surface skimmer for your bakpak. I made one for my bakpak too out of a plastic water bottle. But I want to make an overflow like the CPR ones that siphon water out of the tank and goes down to a sump for filtration.
Go to my webpage and click on "Filtration." At the bottom of that page is a link to directions on how to build your own HOB overflow.