Betta Fish with Flowing Fins Coloring Page A betta fish swims proudly in a small tank with long, flowing fins that look like a fancy dress. Plants sway and bubbles rise behind it. Kids can color the fins in bright blue, red or purple, the colors bettas are famous for. Color online Download PDF Print Ages5–8 DifficultyMedium FormatPDF · US Letter (fits A4) PriceFree for home & class