chinese algae eater, gyrinocheilus aymonieri sp. gold, popular freshwater ornamental fish feeds on detritis

adult algae amazonian animal aqua aquarium aquatic asia asian aymonieri biotope bright chinese clear close colourful decorative detritis dominant eater echinodorus ecology exotic fauna feeds female fish fishkeeping freshwater gold golden gyrinocheilidae gyrinocheilus hobby illustration natural nature ornamental popular river species sucker sword tank trade underwater vulnerable water weed widespread