Thanks guys. I feed the acans, rics, and duncans 3 times a week. The favia I feed whenever the sweepers are out when the lights are on, maybe twice a week. The chalices haven't been receptive to it. But, they are quite small, only one 'eye' so hopefully as they grow they will. I feed mysis, clams, and shrimp cut fine then soaked in Selcon.