Most Are wonderful tropical fish for novices, but some are fussy eaters and might be much better suited to professional aquarists. Picture Editorial Credit history: Wikimedia Commons The Satan’s Gap Pupfish is amongst the rarest fish in the world, discovered only in a single, distant spot. This small, vibrant fish https://soboaquariumspump.blogspot.com/2025/03/what-are-steps-for-routine-maintenance.html