I have actually seen some beautiful fish pulled from canals(not Florida) but feral midevils. They have been introduced for about 30 yrs in my area and are quite common. Not that I would compare your F1 midas, but none the less visually attractive. As kids we used to catch baby midevils, Chinese catfish(Clarias fuscus), tilapia and dojo loachs and use them for live baiting peacock bass(Cichla ocellaris). Aahh, the good ole days.