Aquarium Air Stone Fish Tank Nano Bubble Stone Kit With Control Valve Quiet Oxygen Diffuser oxygenator Very easy to use. Color:Medium Applicable Age: 8 years old

Applicable Age: 8 years old

Recharge: 3pcs AA batteries / USB 5V (Batteries not included)

We ship package from china or warehouse in your country

These funny gifts feature printing on both sides and it is home and restaurant use

Made of high quality plastic material

Aquarium Air Stone Fish Tank Nano Bubble Stone Kit With Control Valve Quiet Oxygen Diffuser oxygenator Very easy to use. Color:Medium Applicable Age: 8 years oldSPECIFICATIONS Brand Name: NoEnName_Null Origin: Mainland China Type: fish Target Species: Fish Battery Properties: Without Battery Choice: yes semi_Choice: yes Produces Small Dense Bubbles Quietly This aquarium air bubble stone which can create a very dense cloud of small bubbles quietly. when the bubbles burst into the water, the sound is quieter. Create lots of thin bubbles in fish tank, make dazzling curtain effect. Double Oxygen Dissolving