Love it! My Adonis was an inch long when I got him for a nano tank (ironic for posting on this site . Now he is 4 1/2 inches and enjoying a 73 gallon bow front. He takes no nonsense from my orange bristle nose and the royal pleco, sadly, is the whipping boy for both, though larger... The Adonis actually puts my Synodontis angelicas to shame, he's so bright... though I know it won't last.