Do female goldfish have a white belly?

It's a common misconception that female goldfish have white bellies. This is not true.

There's no definitive way to tell a male goldfish from a female goldfish just by looking at their belly color.

Here's why:

* Belly color can vary: Goldfish come in many colors and patterns, and belly color is just one aspect. Some females might have white bellies, but others might have orange, red, or even black bellies.

* Other factors: The most reliable way to determine the sex of a goldfish is by observing their breeding tubercles (bumps) on their gills and fins, which are typically more prominent in males during breeding season.

So, don't rely on belly color to identify the sex of your goldfish. If you're curious about their sex, you can consult a veterinarian or an experienced goldfish breeder.