-Super fine air bubbles
-Can be use with small air pump
-High dissolving rate and decorative
Please note that this item has to be used with an air pump, air pump is not included in the package Description The production process of extremely fine pores and with air pump use can increase the area of air contact to achieve the purpose of high dissolved oxygen, and facilitate the mass reproduction of nitrifying bacteria.
Instruction of use
1)Attach the air stone to airline tubing and air pump
2)Placed the air stone into the aquarium
3)Adjust the air flowrate if necessary