I just transferred the contents of my nanocube to a smaller aquarium. I want to use the nanocube as a grow-out but the black plastic false wall is encrusted with coralline algae. I managed to get all of it off the glass with a razor blade but this method doesn't work at all on the plastic.
Is there something I can do to dissolve it off or otherwise remove it?
Is there something I can do to dissolve it off or otherwise remove it?