yEAH my red and yellow tail cudas never had stripes.
I ended up giving them to my friend tetra tank 6 foot big tetras
i just dont think there is a place where they would mix because my needlenose are almost a foot, my marbled gar is 7 inch my hajuta 7 inch and red wolf is same size. Othher big tank has african cichlids and when u mix predatory tetra with them i find they never get food cause the chiclids hog it all.