Not out of any beginner grasp. Basically the trick is to have red shell parts on a blue tissue body. In my experience the blue tissue gene tends to reduce or eliminate the red. Thus the trick to try to stabilize it.
That's what this club is for. Trying new ideas, theories, etc to create a BBRR. No real recipe for it yet, so anybody can join our club and have a crack at it with their own shrimp.