Photo 1 of AQQA Fish Tank Air Pump,8W/12W Powerful Adjustable Aquarium Air Pumps,Ultra-Silent Oxygen Bubble Pump,for Freshwater and Saltwater,with 2 Air Stone,Air Hose,2 Check Valves (8W)

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Photo 1 of AQQA Fish Tank Air Pump,8W/12W Powerful Adjustable Aquarium Air Pumps,Ultra-Silent Oxygen Bubble Pump,for Freshwater and Saltwater,with 2 Air Stone,Air Hose,2 Check Valves (8W)Photo 2 of AQQA Fish Tank Air Pump,8W/12W Powerful Adjustable Aquarium Air Pumps,Ultra-Silent Oxygen Bubble Pump,for Freshwater and Saltwater,with 2 Air Stone,Air Hose,2 Check Valves (8W)