Barbs Are energetic fish that university in groups of no less than five and can't be saved with gradual or weak tank mates as they may be quite reckless. The Purple Handfish is actually a Bizarre wanting fish that makes use of its hand-like fins to move over the ocean https://www.diigo.com/item/note/ba4ak/b23v?k=c69df13a9e767ea4782ca1516549876b