Not sure if you saw the same ones that I did, but I made a purchase before I did enough research. I purchased 4 Uruguay Geo's, that turn out to be gymnogeophagus valentine "Blue Neons". All the research that I have been able to find says that these beautiful guys need a 3 month cooling period. Unfortunately, I don't have the space to set up another tank, so if the store won't take them back, I will have them available for either cash or trade.