Its the same developer, but a different line of foods. This food actually became a concept because some fishkeepers took teh tadpole diet and tried it out with fish. Allen has spent the past year refining the ingredients and formulating diets for fish.
Not sure how many know it, but while Allen is world famous for his work with reptiles and nutrition, he was a fish keeper first!
This was a progression based on his passion for high quality foods. I k now I have spent over half a year working with him on these, as have a few other key people.
I can also order his reptile line of foods and supplements, for any who are interested.
I don't have cresteds, but I know that it supposed to be an incredibly good food.