Aquarium Fish Accessories Fish Plastic Oxygen Bubble Diffuser Bar Tube Pump

Soft bubble bar, which can be bent at will, adopting high quality plastic. Help to improve water circulation and oxygenation in hydroponic systems. Match with an oxygen pump to oxygenate the aquarium, convenient to use. Item Type: Aquarium Accessories Condition: 100% brand new Material: Plastic Color: Black Size: Approx. 20cmCelsius7.9in, 30cmCelsius11.8in, 45cmCelsius17.7in, 60cmCelsius23.6in (optional)