In that thread 3 weeks ago Grummie said that the DNA is the same as a regular JD's DNA but it's not. No DNA is the same there is totally different nitrogen base sequences for each fish because of generations of parents and offspring. It's basically if your grandparents are tall and your parents are short than each of the grandparents both carried a recessive gene for shortness and that showed up in your parents. Same thing as the coloration of the JD's. There is no possible way it's a hybrid at all. I think it started when someone spliced the DNA of a regular JD with a new gene using restriction enzymes to cut a certain nitrogen base sequence and replaced it with a blue coloration gene using DNA ligase. In turn changing the color and possibly the shape because of the new sequence. Then reproduced it until it became it's own definate trait. That's just my theory but it may be wrong. Also I think they die easy is because it hasn't fully established itself in the world yet because of the DNA splicing. In my theory I am saying that it is a man made animal but not through hybridization but through biological technology. This may be the case but if you know further information in this situation please tell. I could be wrong.