Well with my basic genetics understanding the dominant genes will usually appear which would be an either or combo. Such as, it will be a regular green RETF but it will carry the albino allele. There are rare cases where chromosomes can cross and a combination such as a mix of the two could occur. I have three regular RETFs and I want to get two albinos and one lutino, it would be interesting, if they breed, to see what kind of tadpoles came of it.