in Fish Starfish do not have blood. Their blood is actually… by Web Desk August 25, 2016, 12:42 pm 349 Views Starfish do not have blood. Their blood is actually filtered sea water. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website By using this form you agree with the storage and handling of your data by this website. *