I feed a mix of Nature Wise all flock and fermented Scratch & Peck organic grower with egg shell and oyster on the side (I've got a roo and 3 young pullets) for my mixed flock. It's been great, and the 20% protein has helped produce wonderful feathers.That's a few more then me lol! Thanks again for all the help I think we will give Nutrena a try. Plus it looks like my local tractor supply sells it. Your knowledge was super helpful!
That's all I have to add because @U_Stormcrow pretty much covered it all.