Photo 1 of Qulkws 2 Inch Fish Tank Nano Air Stone, Nano Fish Tank Bubbler, High Dissolved Oxygen Diffuser, Ultra Quiet Airstone, Aquarium Bubbler for 5 to 30 Gallon Tanks(No Air Pump and Air Tube)

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Photo 1 of Qulkws 2 Inch Fish Tank Nano Air Stone, Nano Fish Tank Bubbler, High Dissolved Oxygen Diffuser, Ultra Quiet Airstone, Aquarium Bubbler for 5 to 30 Gallon Tanks(No Air Pump and Air Tube)Photo 2 of Qulkws 2 Inch Fish Tank Nano Air Stone, Nano Fish Tank Bubbler, High Dissolved Oxygen Diffuser, Ultra Quiet Airstone, Aquarium Bubbler for 5 to 30 Gallon Tanks(No Air Pump and Air Tube)