Round Air Stone Disk Bubble Diffuser Airstone Hydroponics Aquarium Fish Tank - 4cm

1x Air Stone

Instructions for use:

-1. The product should be left to soak in water for 15 minutes before use.
-2. The long-term use producing dirt blockage would reduce the bubble; take it out to clean for repeated use.
Bubble stone, made by high temperature, durable, good at increasing oxygen levels, high quality filtering, widely used at:
-(1) fish farms to the eutrophic water environment oxygen, biological cultivation of oxygen.
-(2) oxygenation in the process of aquatic transport to increase oxygen solubility, and prolong life.
-(3) Aquarium / water purification, filtration; oxygen sterilisation for ozone environment.
-(4) Sewage treatment process of aeration oxygen, to prevent the deposition of large sediment particles, and can remove some organic matter.
Parameters:
Material: Grey Pottery, high temperature sintered bubble stone is made by high temperature sintering, different from the general market bubble stone, the material is strong and durable, can be repeatedly cleaned, long-term use.

Package:

?1x Air Stone (Size based on your selection)

Notes:

4/6/8/cm not include Black Protective Cover
10cm Random Send For Black Protective Cover
13cm Include Black Protective Cover