Barbs are energetic fish that school in groups of not less than five and cannot be held with slow or weak tank mates as they are often very reckless. The bonnethead shrimpfish is amongst the rarest fish globally, together with the marbled river stingray along with the melon-headed whale shark. https://aquariumrepairservices.fashion.blog/2025/01/16/what-should-be-your-first-steps-to-set-up-an-aquarium/