you can cook them and feed the meat to your fish, trade them or sell them! or you can keep some to help filter your tank, they are easy to take care of, as long as they are fed and no fish nip at their feet! you can tell they are dead when their shell is open!
DominionDesign does not endorse the cooking and eating of your tank inhabitants. This can be hazardous to your health, not to mention the health of our aquatic friends. Always use store bought or fresh caught ingredients when preparing dinner!!!! If you have eaten any thing from your tank please see your family doctor immediately. If you have any effects from eating said inhabitants and they last more than 4 hours please call the medical examiner and make an appointment. Side effects include, but are not limited to rapid breathing, outbreak of small white spots, bloating, shimmies, fungal growths, rot of the extremities, bulging eyes and velvet. If you experience any of these symptoms.....