They are doing much better than I expected. They all eat cyclopeeze and half eat frozen mysis as well. I have a buch so I'm hoping to grow them out and offer them for free on the board. If all of them are not claimed Maritime Aquarium said that they would be willing to take as many butterflyfish as they can get. I'd also keep one for myself :splitspin
I have a 120 they can grow up in