Most are great tropical fish for newbies, but some are fussy eaters and could be better suited to knowledgeable aquarists. The bonnethead shrimpfish is probably the rarest fish globally, combined with the marbled river stingray and also the melon-headed whale shark. Although a lot of fish are rare, they are https://topfilteraquarium.blogspot.com/2025/03/what-is-necessity-of-professional-pond.html