They all appear to be standard BG to me too. The HBGxBG crosses that have come from my pond still have yellow tips on the fins. Of course my HBG are GSFxBG.

Could there be a little CNBG in Makoclay's third BG bottom pic?

HBG


Standard BG (looks a lot like Makoclay's)


HBGxBG






"The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge." Stephen W. Hawking