👉 Scourworts are a type of fish that are often considered pests in aquariums. They are known for their aggressive nature and can be difficult to catch due to their size, shape, and speed. The scupperworts typically grow quickly and can reach lengths of up to 10 feet when fully grown. While they may seem harmless at first glance, scourworts are actually a type of nematode that causes disease in aquarium fish, including clownfish and clown tanks.
