I don't think meat's looking for freshwater fishes, though.
ORA is a company that sells captive-bred and raised fish. Tank-raised may mean that they were caught in the wild and then raised in captivity, is your definition of 'tank-raised' that broad, meathelmet? It's not a problem if it is, I just thought that you should be aware of labeling, so to speak.
In any event, there is nowhere near the plethora of salties as compared to freshwater animals currently available. Benthics are much easier to get a hold of nowadays, but there are those fish. Some gobies, certainly clownfishes, not sure of what else is available. You might want to contact Gresham, I think he knows everyone that might have them.