The "Kotnik in 5 ways" is an innovative product specifically designed for the care of live fish. With five different configuration options, this Kotnik offers flexible adjustment to the individual needs of small, sick, or aggressive fish. The various settings allow for the creation of a safe and protected environment tailored to the specific requirements of the fish. The Kotnik comes with a sturdy mounting system that ensures easy installation and use. This product is ideal for aquarium enthusiasts who value the well-being of their fish and want to provide them with a safe habitat. The thoughtful design and versatile applications make the Kotnik a valuable addition to any aquarium.