Nightshade-Free Cucumber-Radish Salsa

My children actually prefer cucumber salsa over fresh tomato salsa so this is what I usually make for them, though I use a small amount of diced spicy pepper instead of the radish. However, when I first made this version, they said they liked it better with the radish! Radishes and cucumbers are some of their favorite vegetables you see. I've used both daikon radish and a small bunch of red radishes so use whatever you have on hand. The spicier the radish, the better! I think this salsa is best when you dice everything very finely, but you decide. We like to serve this salsa topped over Chicken Fajita Salads!