Nitroring 5 litres incl. mesh bag
Available immediately, delivery time: 1-3 days**
Average rating of 5 out of 5 stars
These nitro rings offer optimal flow in your filter thanks to their slanted section and rough surface.
The porous surface offers a huge colonisation area of 5,700 m²/l for the cultivation of bacteria.
€99.00*
10% on pick up
This filter medium consists of ceramic with mineral ingredients, which are also released into the water.
The special shape with additional holes in the middle ensures perfect water flow.
The porous surface with slanted sections offers a huge colonisation area of 5700 m²/l and provides plenty of space for filtration bacteria in a small area.
Micro-holes support the formation and cultivation of aerobic nitrifying bacteria.
Ring size: 4.5 x 2.8 cm
Monday to Friday: 9 a.m. to 5 p.m.
Completely submerged in the chamber filter or sprinkled in the trickle filter: both variants offer optimal biological filtration with this filter medium.
Product information
MOUNTAIN TREE Lotus Root Ring Size: 4.5 x 2.8 x 2 cm:
- Colonizable surface area for bacteria: 5700 m² per litre
- Open pores: 70.2%
- Absorption rate: 60-75%
- PH value: 7.2
- TDS (ppm): 15-25
- PO₄ (ppm): 0
- KH: 3
- Negative ions approx. 300 per m3
Material:
- Ceramic with mineral ingredients
Packaging:
- 5 litres in display packaging, including 2 mesh bags
The porous structure provides a larger specific surface area for bacteria.

Both open and closed pores enable the cultivation of aerobic and anaerobic bacteria, which effectively convert nitrite into nitrate.
150x magnification of the nitrite ring:

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22 January 2022 03:00
Rated 5 out of 5 stars
Ekomi-Bewertung
alles super inklusive lieferung