Most are wonderful tropical fish for newbies, but some are fussy eaters and would be better suited to knowledgeable aquarists. Graphic Editorial Credit: Wikimedia Commons The Satan’s Hole Pupfish is one of the rarest fish on this planet, discovered only in just one, remote area. This small, vibrant fish resides https://soboaquariumspump.blogspot.com/2025/03/what-are-steps-for-routine-maintenance.html