Bigger sales, better value , the 8.3 ounce., 18.3 ounce. and 32 ounce. sizes of Elete Electrolyte Add-In can be used to refill pocket bottles. 8.3 ounce. makes 25 gallons; 18.3 ounce. makes 55 gallons; and the 32 ounce. makes 96 gallons of electrolyte-fueled hydration. The bigger value of the larger sizes promote more consistent electrolyte replenishment and even team use.