Common Colored Urchin Tropic Marin and fluid-monitoring accessories

and fluid-monitoring accessories

and aquarium circulation pump repair

The 20 inch length offers extra reach while staying manageable for smaller and mid-sized systems

large marine displays

Common Colored Urchin Tropic Marin and fluid-monitoring accessoriesUrchins have sharp teeth at their center which they use to scrape algae, including coralline algae. They are able to scratch acrylic so are recommended only for glass aquariums. Echinoderms such as urchins are extremely sensitive to changes in the water quality. They require well established aquariums for both water stability and sufficient food supply. This colorful animal is also called the Halloween urchin for its bright orange and black color. It