My bad, I had meant lemon blues and brown reds. I have been thinking about BB reds all day though so that's why I accidently put BB red instead of brown red.
Ok, the project is back on. I am maybe getting a pure IG rooster, who is also the father of my current half-IG roo. I have three pullets, who are 25% IG and the granddaughters of the pure. I will cross them back to him.