Description:
Glass Flower Design Aquarium Live Plant Moss Tank CO2 Diffuser

Specification:
Material: Glass
Inner diameter: 2.5cm
External diameter: 4cm
 
Features:
- Atomic pores on the ceramic disc breaks down Carbon dioxide into tiny streams of bubbles.
- With high surface area per volume ratio.
- Flower design

Instructions:
1.Turn drop checker up-side-down and place 3 drops of test solution into the drop checker.
2.Use a pipette (not include) to inject tank water into the drop checker.
3.You will see the color change on the solution according to Co2 content in the tank water.
4.Turn drop checker up-side-down again carefully, and place the drop checker inside the tank below water level.
 
Package included:
1x CO2 Diffuser Aquarium