They are a endangered species(they aren't hard to get tho). I never see them around me unless they are special order. And I assume not many grow them out to adults, maybe pond keepers.drgnfrc13;4072908; said:They're rare? I have seen them on multiple occasions at my lfs at about 1-1.5", and the rarest fish I know of that they have ever had was an ARTC that they had a couple weeks ago.