The most common colour of goldfish is orange. Goldfish come in a variety of colours, including red, yellow, white, and black. However, the most common colour is orange, which is the colour of the domesticated form of the carp.
The most common colour of goldfish is orange. They are also sometimes seen in red or yellow tones. Some goldfish can also have a combination of multiple colours such as white and orange or black and orange.
The prevailing color observed in goldfish is orange, which is the most common hue. Additionally, goldfish can be occasionally found in shades of red or yellow. It is not uncommon for certain goldfish to display a combination of multiple colors, such as white and orange or black and orange, further adding to the diverse palette of their appearances.
The most common color of goldfish is orange. However, goldfish come in various colors and color combinations, including red, yellow, white, black, and calico patterns.