Home > Lotus Root Nitro Ring II(for Marine Water)
  • AGI1397
  • AGI1398
  • MTF203 3
  • MTFH202 3
  • AGI9936
  • AGI1397
  • AGI1398
  • MTF203 3
  • MTFH202 3
  • AGI9936

Lotus Root Nitro Ring II(for Marine Water)

Featured with oblique section plus super porous, to maximize space for nitrobacteria grow and eliminate harmful substances at the final step.

Texture can help nitrifying bacteria attach and grow, thus greatly accelerating the establishment of the nitrification system.


  • Builds a Complete & Healthy Micro System
  • Maximizes Filter Space
  • Porous structure to build a healthy beneficial bacteria system
  • Open and closed pores to balance Aerobic and Anaerobic bacteria
  • Fast water absorption certifies super porous structure, not easy to clog
  • Large surface area 5580m²/L

Features of Lotus Root Nitro Ring II(for Marine Water) Product

The Mountain Tree Lotus Root Nitro Ring II for Marine Water is especially designed for marine water use. It builds a complete and healthy micro system and miximizes filter space.

Special formula

It has special formula with lower silicate, which is friendly to coral, fish and other marine life, prevents brown algae.

Lotus Root Structure

Helps water to carry nitrite and nitrate into the nitro ring for efficient denitrification reaction, and provide anaerobic bacteria space to culture in the micropores within the nitro ting.

Oblique section

Super filter space efficient

The beveled shape can disrupt the flow of water and prolong the flow of water inside nitro ring, thus improving the filtration efficiency.

Micro hole

Support cultivation of nitrifying bacteria

The internal micropores are decomposing NO3 into nitrogen and oxygen through denitrification.

Super large surface area

5580 sqm per liter

Applying ceramic filter media, the larger surface area the better performance in biochemical filtration. Nitro ring's premium micro hole forms a large surface area for bacteria to colonize.


Article Article No. Size/Packing Package Size G.W/CTN
Marine water Lotus Root Nitro Ring 1L MTFH202 φ18x15MM
32.5×27.5x23CM 10kg
Marine water Lotus Root Nitro Ring 5L MTFH203 φ20x28MM
40×26.5x24CM 11.5kg
Marine water Lotus Root Nitro Ring 20L MTFH204 φ20x28MM
30x30x22.5CM 10.5kg