Attractive drawings, boldly outlined on translucent paper, depict 16 varieties of tropical and other aquarium fish: Rosy Tetra, Tiger Barb, Discus, Swordtail, Guppy, Harlequin Rasbora, Goldfish, Spiny Eel, 8 others. Bring creatures to glowing life with crayons, paints, or felt-tip pens and hang near a light source.