Hello i was wondering if someone could give me some input on my dilemma here...I have a green apple riesling island mist kit, makes 23 litres, and i wanted to increase the alcohol volume. This is only my second kit so i don't know much about how to measure SG and all that stuff, i just more or less got lucky that my first kit worked out. Any ways i called the lady that i bought the kit from and she said to just add a 26 of vodka prior to bottling...sounds like a pretty safe easy idea but i don't know if that would raise it enough...If not i would make the sugar/water syrup mix but if i add more sugar do i need to add more yeast to keep the balance in the kit the same?