About Us

RedFin Aquarium Design is a Hong Kong based company that focuses on the design, installation and maintenance of bespoke luxury aquariums.  RedFin designs freshwater, reef and jellyfish aquariums. RedFin work closely with interior designers, architects and engineers to provide the highest standard in design and customer service.


RedFin is part of Sanderia Group limited and was set up to compliment two existing brands operating under Sanderia, Cubic Aquarium systems and Exotic Aquaculture. Cubic supplies high quality, specialised aquariums to the retail aquarium trade internationally and Exotic Aquaculture operates an aquaculture facility to supply jellyfish to public aquariums and the retail home aquarium trade across the world.


Why Choose RedFin

International, multilingual team

RedFin comprises of an international team of experienced aquarium designers and installers who have worked on custom aquarium projects throughout the world. These exciting projects have included a Dubai jellyfish aquarium, London nightclub aquariums, casino aquariums in Macau and coral reef fish tanks in Saudi Arabia.

Supply of healthy, disease free livestock

RedFin is partnered with Exotic Aquaculture who supply high quality aquarium livestock to some of the world’s largest public aquariums. We guarantee that our livestock is sustainably collected, healthy and disease free. The ethical selection and sourcing of livestock is of paramount importance to all of the RedFin team.

Dedicated design team

RedFin’s design team use state of the art design software to create engineering or architectural drawings which will fit seamlessly into client’s own drawings. 3D renders and computer stress analysis are also available on final design.

In house quality control

RedFin’s in house staff oversee every stage of the production process ensuring any goods produced under the RedFin brand meet our high quality standards. 

Fully trained maintenance and installation team

RedFin installation and maintenance staff have a wide range of knowledge and experience coming from public aquarium, aquaculture or other related backgrounds. Our staff undergo extensive training ensuring they are competent in all areas that they operate in.  

In house water quality testing lab

Perfect water quality is extremely important when running a healthy vibrant aquarium. The water from aquariums we maintain is regularly tested and adjusted at our in-house lab, run by a PhD chemist. Any necessary adjustments are then made to the aquarium to keep the livestock healthy.


Our Commitment

  • To Quality. Customer satisfaction is RedFin's highest priority. We achieve this goal by continuously improving the cost effectiveness and performance of all of our products and processes, as well as focusing on innovation.

  • To Service. We are committed to providing our customers a high quality, personalised service and we strive to meet all of our clients needs.

  • To the Environment. We believe that there's no conflict between economic prosperity and environmental stewardship. In fact, the two are actually mutually dependent upon each other. RedFin focus on aquacultured or sustainably sourced livestock.