Mountain Dew Syrup 2L jug. Mtn Dew, the original, the one that started it all. This green magic will quench your thirst every day of the week. Can, bottle, or glass, it is always a good time for a DEW.
Pops are a 5:1 ratio. The colder and more carbonated your water the less syrup you'll use. Start with aprx 125ml or 3-4 pumps for a 1L bottle and adjust +/- from there. Experiment with the number of pumps to find the amount that suits your taste.