Blister Airstone Pack (4 units)

Connect the air diffuser to the air tube and oxygen pump.
Then put it into the aquarium.
Great for freshwater, saltwater/reef aquariums, and hydroponic use.
Increase oxygen levels, “blow-off” CO2 and raise the PH
Makes fine bubbles.

What’s in the box
4 x 5cm Blister Airstone