1PCS 40/50/60/70/80/100mm Bubble Stone Aerator for Aquarium Fish Tank Pump Hydroponic Oxygen Plate Mini Air Pump Accessories

Brand Name: ZHIYANG
High-concerned chemical: none
Power (W): None
Origin: Mainland China
Battery Included: no
Material: Gold steel sand
Tube Calibre: about 4mm
Voltage: None
Model Number: bubble air stone
Type: fish
Usage: increase the air volume in water
Choice: yes
semi_Choice: yes