Mine eats flake and mysis. I was surprised. If she's hungry enough I guess she just eats anything lol. Sorry to hear about the ******* urchin, that's why I decided against them...and crabs and hermits. More trouble then their worth I guess.It’s interesting to hear you guys struggle to have a possum eating mysis/brine. I had a stunning tanakai (Unfortunately lost to an urchin) that would eat everything. Wish I had photos of him, instead my only photo I have is him being eaten alive by my pincushion urchin which is no longer in my nano tank.