I use frozen cubes of brine, mysis, and marine angel----just let it sit in a cup of water until it melts, and suck it up with a turkey baster (not from the kitchen!) and slowly shoot it into the anenome. If it's ready to feed, the food will stick to it's tentacles and pull it into it's mouth. Don't try to feed it if it's not open, though---you'll just make a mess!