1 (46 fluid ounce) can pineapple juice
1 (1 liter) bottle grenadine syrup
1 cup white sugar
1/4 cup lemon juice
1 (1 ounce) packet instant tea powder
5 quarts water, or as needed
Mix pineapple juice, grenadine, sugar, lemon juice, and instant tea powder together in a 2-gallon container; stir to dissolve sugar and tea powder. Add enough water to fill container; stir.