For over 50 years the name TUNZE® has been synonymous with aquarism. Many products and components which we have developed in the course of time are now standard features of aquarium technology today. This confidence in TUNZE® is no coincidence. The company has remained true to its philosophy right from the beginning, researching water biotopes all over the world to develop components which enable natural water conditions in the closed environment of an aquarium. In the implementation of know-how, effectiveness and efficiency, TUNZE® takes the lead in environmental compatibility. Our motto is: quality and reliability.