That fish on the internet is a redear sunfish that's been incorrectly represented as a hybrid developed by some guy in Georgia who's trying to make a quick buck. I'm raising purebred bluegills only. The ones we have here in Nebraska are native to the area and aren't quite the same as the coppernose that are available down south. I've raised bluegills to 910 g. and 305 mm. I've used some innovative techniques to raise them to that size.
Wipers are striped bass hybrids. I couldn't tell if you were pulling my leg or not, but I've got them to 8 kg in my small pond. Like my bluegill they are very receptive to pelleted feed.