Description
Material:High quality mineral and plastic Size:Diameter 8inch(20.5cm) Recommended pump power: 2W-4W Package Include:2 pieces air rock These air rocks can provide aeration into your aquarium when connected to your air pump.Air flow in the tank directly helps with the oxygen levels,control aquatium air pumps airflow easily and efficiently with them! Amazing amount of bubbles:Their job is to provide aeration into your aquarium when connected to your air pump.You will be pleasantly surprised to see
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