Anybody turn a bio-wheel filter into an algae scubber?

[cherubfish pair]

Anybody turn a bio-wheel filter into an algae scrubber?

[Chiefsurfer]

no, but it seems promising. I would think you would have to use quite the large biowheel, but very interesting idea. Not too hard to accomplish, just cut a piece of screen and form it the same way that "paper" is, then add light.