Wow!! I'm going to have to see if my LFS can get some of these. I haven't seen half of them like the frozen rotifers, mussels and plankton. Living in Canada I wonder if some of these are prohibited which is why I haven't seen them! That's an amazing selection!!
Like @Jekyl said, variety is good.
I also have 3 tanks with different needs. The predator tank gets more of the meaty foods and less of the veggie stuff. They all get some of everything though.
You have lucky aquatic friends.

