Is it okay to eat shellfish during a red tide?
No, shellfish should not be eaten during a red tide. If a shellfish-harvesting ban is in effect, it is not safe to eat mollusks (e.g. clams and oysters). However, edible parts of other animals commonly called shellfish (e.g. crabs, shrimp, and lobsters) are not affected by the red tide organism and can be eaten.