great set up. they shouldgrow up nice. As you are aware beware of a power shift. the texasmay not be as tolerable as the JD when it come to being the head fish in charge.
Nice tank and fish. I am not sure on the Tex sex. But i do however think your JD is a female. It seems to have the blue beard coming in on the gill plate. I could be wrong. Does anyone else see this?