Barbs are energetic fish that university in teams of no less than 5 and can't be kept with gradual or weak tank mates as they can be fairly reckless. The giant sea bass, or Stereolepis gigas, goes by lots of popular names, like black sea bass and giant black sea https://malaysiaaquariumshop.blogspot.com/2025/01/what-you-must-know-before-keeping.html