3 cups each grapefruit, orange and pineapple juice
1/2 cup lemon juice
1/2 cup lime juice
2 liters ginger ale, chilled
In a saucepan, bring sugar and water to a boil; cook and stir for 2 minutes. Remove from the heat; cool. Pour into large bowl; add juices. Cover and refrigerate. Stir in ginger ale just before serving.