10pcs Aquarium Fish Tank Air Stone Bubbles Release Oxygen Increasing Diffuser DIY CO2 Generator System Kit Co2 Valve Diffuser

Feature:

1. Adopt high temperature reunion, good air diffusibility, good filterability, strong ozone resistance and corrosion resistance.

2. Can increase the oxygen content, reduce carbon dioxide and increase the pH, which will produce water flow.

3. It is an important tool for keeping the fish's breathing process in the fish tank.

4. Can be widely used in a variety of places, perfect accessories for aquarium.

5. High quality plastic material, non-toxic, sturdy and durable to use.

Specification:

Condition: 100% Brand New

Item Type: Air StoneMaterial: Plastic

The connections are tubing with an inner diameter of 4 mm

Color: As picture shownSize: Approx. 4.3 x 1.5cm/1.7 x 0.6in

Package List:

10 x Air Stones

Note:

Please note that the colors of this product are sent randomly, please don't mind before ordering.