Round blue porous stone

Simply connect it to a standard 4/6 mm air hose, connected to an air pump. Once submerged, it begins to produce bubbles.

Yes, this air diffuser is compatible with all types of aquariums, whether freshwater or saltwater.

Absolutely. It is suitable for both indoor and outdoor aquaponic systems, even in greenhouses.

Yes, to ensure a good biological balance, it is recommended to carry out a regular water analysis (pH, NH3, NO2, NO3...) in order to check the effectiveness of oxygenation.