Aquarium Air Oxygen Bubbler Glass Cup Dia 1.8in with Air Stone and Suction Cups High Dissolved Oxygen for Fish for Tank

Features:
This item will dissolve Carbon Dioxide (CO2) speedily into your aquarium or for tank.
Tiny pores on the ceramic disc breaks down Carbon Dioxide into tiny stream of bubbles
Suitable for use as a decoration or provides a good source of aeration for the for tank or aquarium
Material: Glass
Package includes: 1 x Dissolved Oxygen Device, 2 x Suction Cup, 1 x Air Stone.

Specifications:
Material: Glass
Color: Clear
Length: 13cm
Diameter: 4.5cm
Quantity: 1 Set

Note:
1.Please allow 0-3cm error due to manual measurement. pls make sure you do not mind before you bid.
2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package includes:
1 Pc x Dissolved Oxygen Device
2 Pcs x Suction Cup
1 Pc x Air Stone