Barbs are energetic fish that faculty in groups of at least five and can't be kept with sluggish or weak tank mates as they are often rather reckless. George Berninger Jr./Wikimedia Commons The masked angelfish is a stunning reef dweller that captivates with its delicate overall look and striking mask-like https://sobofishtank.blogspot.com/2025/01/what-you-must-know-before-keeping.html