Barbs are energetic fish that school in groups of at least 5 and can't be held with gradual or weak tank mates as they are often quite reckless. The large sea bass, or Stereolepis gigas, goes by quite a few common names, including black sea bass and huge black sea https://soboaquarium4feetonline.blogspot.com/2025/02/4-hacks-to-maintain-your-kintons.html