Keep the water in your pond clean and clear with this 8 kg Substrate Oxy natural pond filter material from Ubbink. These natural stones support the nitrification process and thus promote a healthy and balanced ecosystem. Natural filter material Substrate Oxy: These are pebbles with a porous structure (2-6 mm). These promote the nitrification process, which is necessary for supplying the aquatic plants with nutrients and carbon and stimulates their growth and the production of oxygen. Practical 8 kg pack: These Ubbink filter media for pond filters are available in the practical 8 kg pack. They act as natural cleaners, help to eliminate pollutants and contribute to the general well-being of the pond fish. Good to know: The Substrate Oxy should be placed at the bottom of the pond or in a basket.
- color: brown
- Filter media: natural stone
- Grain size: 2-6 mm
- Promotes the nitrification process in the pond
- Quantity: 8 kg