algae scrubber

[FitoPharmer]

If the conditions are right in the scrubber it should seed itself with a fast growing turf algae of some type. I do not think any of the conventional macros like cheato or caulerpa would work well in a turf scrubber type application. The name really says it all: algae TURF scrubber. Since turf algae is really what you want to get growing on a massive scale here.