If you want an explosion of shifting iridescent colors and non-stop energy, rainbowfish are the gold standard. Hailing from Australia, New Guinea, and Indonesia, these dynamic schooling fish are famous for their flashing jewel tones that change depending on the lighting and their mood. From the two-toned neon blues and bright oranges of the iconic Boesemani Rainbowfish to the deep reds of the Millennium Rainbowfish, they are the perfect energetic choice to fill out the upper levels of large community tanks or expansive planted displays. Vibrant Aquarium Rainbowfish