Firehouse Hot Meatballs

40-oz pkg. frozen meatballs
2 15-oz. bottles hot & spicy catsup
2-ltr. bottle ginger ale

Place frozen meatballs in a slow cooker; pour both bottles of catsup over top. Add enough ginger ale to cover meatballs. cover and cook on high setting for one hour. Turn setting to low; cook an additional 3 to 4 hours. Stir before serving. Makes about 6 1/2 dozen.