G'day I'm interested in hearing about anyones experiences regarding using an algae scrubber as a main filter on a marine aquarium keeping meat eating fish, ie - prawn, mussle, squid. Does a scrubber, in these circumstances, process the waste as efficiently as an aquarium feed just nori of flake food? Are very low NO3 levels able to be maintained by a scrubber processing fish waste on a meat diet? Does the type of algae that grows change from green hair algae to something else? Does the screen size need to be larger? Would be good to get some feedback.