Glow in the dark lemonade! Tonic water glows blue under black light. Used in lemonade it also makes it glow. However, it doesn't taste that good. I read and read and tested and tested. My husband was tired of being the guinea pig. I saw a lot of recipes to mix the lemonade recipe with half water and half tonic water. But, if you want anyone to drink it, I don't recommend that. I mixed country time lemonade with 1/4 tonic water and 3/4 water. For us, this was the best ratio to achieve drinkable
