40/50/60/70/80mm Bubble Stone Aerator for Aquarium Fish Tank Pump Hydroponic Oxygen Plate Mini Air Pump Accessories

Brand Name: ZHIYANG
Origin: CN(Origin)
Tube Calibre: about 4mm
Voltage: None
Model Number: bubble air stone
Material: Gold steel sand
Power: None
Type: fish
Usage: increase the air volume in water