Since the company was founded in 1966, Dennerle take a holistic view of the ecosystem aquarium to recreate the biological cycles in it as close to nature as possible. We experienced natural balance and created the Dennerle aquatic universe. 5 elements significantly influence the system: light, plants, water, animals und substrate. Therefore our world is a Nano Cube or a Nano Tank and products around the 5 elements such as lighting, plant care, water care, substrate, animal care and food.