Kaytee ElectroNectar Concentrate for HummingbirdsKaytee ElectroNectar Concentrate mimics flower nectar and attracts hummingbirds! With added electrolytes and no artificial colors, Kaytee Electronectar is just like flowers and is naturally clear, with no added colors for more pure nutrition. Naturally clear hummingbird nectar Mimics flower nectar with added electrolytes No artificial colors Why clear Because hummingbirds are attracted to the color of your feeder, not the color of the food and clear