2Pcs Pollen Glass CO2 Diffuser with Bubble Counter for Aquarium Planted Tank
Product Description:
Built in bubble counter.
Its very visually appealing.
High efficiency atomization of carbon dioxide through ceramic membrane.
Improve plant growth and health through adequate carbon dioxide supply.
0.8 in / 2 cm diameter, designed for tanks under 20 US gal.
Specification:
Color: As Pic Shown
Size: 0.8 in / 2 cm diameter
Packing List:
2 x CO2 Diffusers