Jeko aquaristik is a German aquarium design and construction business based in Leuna, serving customers seeking custom aquatic systems. The company describes itself as experienced in marine aquariums and also undertakes freshwater projects. Its work can cover a complete setup, beginning with a tank built to the customer’s dimensions and extending to matching covers, cabinets and equipment. Customers can also request stocking with animals, corals and live rock, as well as aquarium food and salt. The business welcomes individual or unusual requirements and offers a comprehensive service package for aquarium owners who want ongoing care.

Jeko aquaristik provides planning based on customer preferences, delivery, installation and setup, and stocking assistance. Its listed services also include maintenance every two weeks and repairs for damaged or leaking aquariums. The company states that its aquariums come with a four-year warranty. A project gallery features reef, Malawi and freshwater tanks, a ray aquarium, and a narrow aquarium designed for a passageway. Appointments are available by arrangement.