brilliant facts about glofish dazzling pop of colour to hues are inherited from their parents and stay with them for life glofish come in 6 eye-catching colours and electric green their unique fluorescent colours will appear brighter and more vibrant as the optimized with the addition of specially designed glofish lights there are 3 species of glofish available if you're ready to add some colour to your danio glofish 3 gallon betta aquarium kit betta glofish castle see more glofish accessories starfire red moonrise pink galactic purple tetra sunburst orange cosmic blue electric green glofish green anemone shop all