Lotus Root Bacteria House (XL) II 

Size  15pcs

Super large surface area

3380㎡/L Specific surface area

Filtration media area increase by more than 3 times, reaching up to 3380㎡/L thanks to our patented lotus root plus spiral structure. By such innovation, the bacteria house provides more surface area for bacteria cultivation, thus enhance the filtration effect and efficiency.

Excellent Water Absorption

Water absorption rate of 80%

Water absorption rate of 80% certifies maximum media filter efficiency

Great benefits for fishes

Rich mineral elements and Far Infrared Ray Emits

Contains various minerals for fish, coral, and plants, including K, Mg, Fe, Zn, Na, Ca, which improves the growth rates of fish bones while enhancing fish appetites and optimally balancing their blood conditions. Mountain Tree Spiral Bacteria House is far-infrared super ceramics added, expensive gems, silicon ore, germanium, and tourmaline. Contain various minerals that are vital for the fish digestive system, colon, bones, blood…What’s more, the minerals dissolve out of ore and let fish grow vigor.