So I noticed in my biocube I had some black hair algae showing up. That is fine, i will get some flag fish as i know they are one of the few fish to eat it. This setup was intended for shrimp and small fish (ember tetras?) so I was wondering what the compatability level this fish has with smaller tankmates (the embers) and shrimp? I have kept them before (in a species only 10 gal) and bred them, but never kept with anything other than ramshorn snails.