Sell Mountain Tree Gen 3 (S) Lotus Root Spiral Bacteria House III Aquarium Biological Filter Media 3rd Third Generation MT best price

NOTE Price for ONE piece, Ø4 x 16.5cm Inspired by the lotus root, water turbulence is created for optimal flow through the media in all directions. The lotus root structure is extremely porous, providing the maximum surface area for the growth of nitrifying bacteria. Furthermore, the internal oxygen-deficient surface favors the development of anaerobic bacteria, thus completes the nitrogen cycle by eliminating ammonia, nitrite and nitrate. FEATURES The patented spiral lotus root structure: For optimal flow through the media. Adds up to 3 times the biological filtration capacity. Protective net: Each piece includes a net for protection during shipment, also increases 3D spatial capacity for bacterial development. Far infrared radiation (FIR): Emits far infrared radiation (FIR) to improve the colors and immune system of the fish by stimulating blood circulation. 80% absorption rate: Due to it's extremely porous structure. Once in contact with water, the weight increases by 80% which shows the outstanding porosity. Mineral elements: Releases trace elements and minerals to promote water ecological balance. High levels of minerals make the fish active and can stimulate digestion. Complies with EU RoHS standard. Made of safe and non-toxic material. TECHNICAL DATA Estimated surface area: 1330m²/pc (6618m² /L), 20% more than 2nd gen! Size: Ø4 x 16.5cm Open pores: 71.29% Absorption rate: 63-80% pH value: 6.8 - 7.2 TDS (ppm): 25-30 PO4 (ppm): 0 KH: 1 Negative ions: about 1250/cm³