What is goldfish wen?

Goldfish wen is a growth on the head of a goldfish that is commonly referred to as a "crown" or "hood." It is a fleshy outgrowth that can vary in size and shape depending on the breed of goldfish. Wen is made up of a fibrous tissue and contains blood vessels, which give it a red or pink coloration.

Wen is more commonly found in fancy varieties of goldfish, such as Orandas, Ranchus, and Lionheads. The growth typically develops as the goldfish matures and can continue to grow throughout the fish's life.

Wen is considered a desirable trait in some goldfish breeds and is often used as a judging criteria in fish shows. It is important to note that wen growth can sometimes obstruct the fish's vision or impede their ability to eat, so regular monitoring and maintenance may be needed to ensure the fish's health and well-being.

Overall, goldfish wen is a unique and interesting characteristic that adds to the beauty and appeal of these popular aquarium fish.