EHEIM SUBSTRATpro+ O₂xygen 1460g ≈ 2l filter media

The EHEIM SUBSTRATpro+O2xygen is an innovative filter medium that transforms biological water treatment. This latest version, building upon the well-established SUBSTRATpro, merges premium materials with cutting-edge technology. The remarkable effectiveness of EHEIM SUBSTRATpro+O2xygen is attributed to the gemstone mineral tourmaline it incorporates. Its unique pyroelectric characteristics allow it to generate electron-activated oxygen (super oxygen O2-) upon contact with water, enhancing the oxygen supply within the filter substrate and creating optimal conditions for filter bacteria. This process boosts metabolic activities in the aquarium, enhancing the health of fish, plants, and the entire aquatic ecosystem. Efficient pollutant removal is achieved thanks to its spherical structure, which allows for high bulk density and maximizes the use of available filter space. With a porosity of 45%, the ceramic material offers an extensive surface area for beneficial microorganisms. The combination of ample colonization surface and activated oxygen facilitates quicker and more efficient breakdown of pollutants, resulting in crystal-clear water and a thriving ecosystem. Durable and sustainable, this filter medium is specially treated at temperatures exceeding 1,000 °C, ensuring exceptional stability and resilience while providing outstanding resistance. It is pH-neutral, reusable, and suitable for both freshwater and saltwater environments. High-quality material: ceramic filter mass made of silicates and tourmaline Innovative technology: Tourmaline produces electron-activated oxygen (super oxygen O2-) for efficient oxygen supply High porosity of 45%: provides an above-average settlement area for filter bacteria pH-neutral: does not affect water chemistry, ensuring a stable, healthy aquarium environment Fast degradation of pollutants: allows for rapid biological breakdown of impurities Promotion of metabolism: activated oxygen boosts the vitality of fish, plants, and the entire ecosystem Durable and robust: treated with extreme heat (over 1,000°C), the material offers exceptional longevity Reusable: can be cleaned and used multiple times Suitable for fresh and saltwater: versatile for various aquatic environments