It is an important instrument to successfully keep aquatic fish for respiration process.
Creates bubbles in fish tank while attached to an air pump(air pump is not included).


--Specifications--:
Color: Grey
Suitable for inner diameter 4mm soft tube.
Item Size: Approx. 40mm * 17mm/1.57*0.63" (D * H)
Material: Mineral Stone + Plastic
Function: increasing oxygen
Suitable occasion: fish tank, aquarium


--Package included--
6pcs x Air Stone


Note:
Before use, please immerse it in the water for 15 minutes.
If it doesn't have bubbles in one part, please change the pump of higher power.


--Warm prompt--
Please be reminded that due lighting effects, monitor's brightness/contrast settings etc, there could be some slight differences in the colour tone of the website's photo and the actual item. Thanks for your understanding and happy purchase!

• Increase oxygen levels, lower CO2 and raise PH.
• It produces fine bubbles making it efficient in the replacement of Oxygen in fish ponds, tanks or hydroponic systems.
• A great way to properly aerate a home aquarium. It creates a circle of bubbles that helps keep healthy fish and adds to the beauty of the aquarium.
• Durable and sturdy material. Safe and non-toxic to your fish.
• Suitable for inner diameter 4mm soft tube.