Kaytee Electro Nectar Hummingbird Food is made to mimic flower nectar that hummingbirds would find in the wild. Unlike traditional feeder nectar, it?s clear instead of red. That?s because hummingbirds are attracted to the red color of the feeder, not the food. Kaytee Electro Nectar doesn?t add artificial colors, but it does include electrolytes to fuel their fast-moving wings and unique flight patterns. It?s ready to use right out of the bottle with no mixing required.