Maifanite contains variety of minerals, like aluminum oxide, titanium oxide, potassium oxide, that being gradually eluded to aquarium water, stabilizing the water quality with its ions. The porous structure of maifanite medium filter provides an excellent breeding environment for the beneficial filtration bacteria, that purify water quality by decomposing harmful ammonia and impurities and eliminating odors.

Directions for use:
● 60cm aquarium is good for 1~2 of 0.3L packs of maifanite.
● Lightly wash the maifanite in the net before use. Pay attention for not to break the net while washing (because maifanite is a natural gravel, and can have the sharp edges).
● Once every few weeks or 1 month depending on the dirt, maifanite filter may need some wash with clean water. DO NOT use the tap water, for the chlorine can kill the filtration bacteria in there. Use the clean water from the same tank.
● It's recommended to replace the maifanite filter after 6 month.
The box backside scheme introduce possible method of use maifanite medium filter position in aquarium filtration tray. The water flows from up to down through: 1) sponge filter → 2) Maifanite medium filter.