Bencolle

Air Bubble Stone Tube Aerator Aquarium Fish Tank Pump Hydroponic Oxygen Diffuser

Description:Material: RubberColor: BlackOccasion: Fish TankLength(S): 20 cm/7.87"Length(M): 30 cm/11.81"Length(L): 45 cm/17.72"Length(XL): 60 cm/23.62"Length(XXL): 75 cm/29.52"Size(head,outer diameter*inner diameter):0.35*0.27...