Danios are by far one of the best beginner fish species, they come in a wide range of colours, patterns, stay very small and are cold-water tolerant. One of these amazing species is the gold zebra danio which has a stunning bright yellow colour with a stunning gold shimmer. They also have long horizontal stripes which earn the ‘zebra’ as the pet of their name. Gold danios are also a great schooling fish that add a tonne of life to the tank and frequently stick to the upper portions of the tank.