Oxygen booster

It can adjust the size and density of the bubbles.
Uniform bubbles, small and dense, to achieve a good oxygenation effect.
The suction cup is easy to install in the aquarium.

Specifications
Material ABS

Size
Square
Width 2.5cm and 0.9″
Height 5cm and 1.9″

Circle
Width 2cm and 0.7″
Height 5.5cm and 2.1″

Notes:
The real product colors may be slightly different from what you see in the images.
The product dimensions may be slightly different from what is written in the product specifications.