baitfish

A lot of the "baitfishes" are overlooked for aquaria , some are fairly simple to care for such as creekchubs, while others like gizzard and threadfin shad are very delicate. @Moontanman I'm including freshwater,saltwater and brackish fish in this discussion, which is not meant as a end all...

ok some bait dealers have been dealing in a fish they call a "black salty" which can apparently survive in fresh and saltwater ,any info like species name etc?