I really don't feed my anemone often. I have good lighting and this allows for the zooxanthallae to provide nourishment for the anemone through photosynthesis. I occasionally will feed meaty foods such as shrimp (no shell), clams, scallops, squid, mysis and similar foods. I do not recommend feeding silver sides. I have heard too many horror stories of the anemone dying shortly after eating them.