The lithobates and the Borleyi I have had a few. Also the Hap Flamebacks I have fry and growouts from. The albino maleri fry all died in the fry tank and I have growouts from them. I would say fairly successful. I didn't catch the last female lithobates that was holding. I just let her go. I doubt any of the fry made it. The Borleyi I have 2 groups of growouts from but I lost my 3 wild females and one wild male in the water catastrophe. So I am adding maybe 6 F1 females to the tank to go with the new wild male(different blood)