Answer: Lets say 2 tear drops equals a teaspoon, And 3 teaspoons equals a tablespoon and 2 tablespoons equals a fluid ounce and 32 ounces equal a quart and 4 quarts equal a gallon and lets say the pool is 10 gallons It would take about 768000 tears to fill a ten gallon pool. Not gonna lie not even i'm depression enough for that.