2-4TablespoonsAgave Nectaradd to your taste preference,I used about 2.5 tbs
Instructions
Squeeze the juice out of one and a half grapefruits, Feel free to leave the pulp in or strain if you wish.Now, add in agave to taste to the juice.
Grab any sized glass and pour the sweetened grapefruit juice about 1/3 of the way.Now, fill up the rest of the glass with club soda or sparkling water. Serve chilled over ice and enjoy!