The core activity of Marine Breeding Systems GmbH is the planning, development and construction of individual components and systems for simulating natural processes in mesocosms, particularly for research and breeding purposes. This includes the development of customized solutions for specific requirements, such as lighting systems with precisely defined spectra, flicker-free LED lighting systems, simulation of photoperiods, temperature curves and moonlight, as well as the development of efficient and easy-to-clean larval collectors.