We manufacture our ARKA reef ceramics completely by hand in our own production and from 100% natural raw materials. Therefore, each reef ceramic is unique, safe to use and ideally suited for unique reef structures in any marine aquarium.
Thanks to their highly porous structure, our reef ceramics provide an optimal settlement area for useful bacteria in the aquarium, thereby creating the perfect basis for important biological processes – such as nitrification and denitrification – to flourish with maximum effectiveness.
Thanks to the use of purely natural raw materials, our reef ceramics are free of pollutants.
- 100% natural raw materials, no artificial additives
- Biologically active after a short time
- Offers an optimal settlement area for beneficial bacteria
- Non-toxic
- Entirely handmade
- Actively contributes to environmental protection
- Made in Germany