pothos filter

Hi Guys, Just a quick question wondering if anyone has kept tinfoil barbs with pothos roots dangling into the tank? Will they munch on the pothos roots?

Hi guys, Just thought I'd share my recent build of a very simple pothos filter. At the moment it only has the roots in it, but I am thinking of adding some ceramic rings for a little extra filtering. I'll be making one the same for my 180gal.