they're cuties! they'll be even more playful when you get them in a whole lot of water, since females grow pretty big and need a big tank size. great job keeping them with river rocks instead of gravel though, plus it looks like you have a filter. and although the picture doesn't show it you probably have a water heater, bask light, basking dock, and UVB light. of so, you're on the right track for your lovely girls
