No doubt about those. You have yourself some potential trophy GSF there. Just keep feeding them.
That first picture is classic. Green bars on the cheeks, big mouth, coloration, more fusiform shape than a BG, opercular tab border.
Here is a thread you can read all about my learning curve on GSF and I think there is a link within of another persons experience.
100% Green Sunfish Edit: that first picture the opercular tab does not show up that well because the fish has his gills flared so the border is out away from the body. I first noticed this when taking pictures of RES. In person I would see the bright red or orange border. Yet when I took a picture of the fish, if it had the tab flared out, it did not show up so much. Your second picture you can see the translucent orange border on the ear flap (opercular tab).
