Barbs are energetic fish that faculty in teams of not less than five and can't be held with gradual or weak tank mates as they are often rather reckless. The bonnethead shrimpfish has become the rarest fish globally, along with the marbled river stingray and also the melon-headed whale shark. https://aquariumpriceinmalaysia.blogspot.com/2025/01/how-to-keep-your-fish-pond-clean.html