Aquario Neo CO2 Original Diffuser: Small

Unlock the full potential of your aquatic plants by using CO2. Designed for efficiency, this diffuser disperses CO2 in fine bubbles, ensuring optimal absorption for healthier, more vibrant plants. Its sleek design seamlessly fits any aquarium setup It has a built-in bubble counter and reduces back-flow Produces the finest CO2 bubbles out there allowing for the best CO2 diffusion Suitable for tanks of up to 25 gallons   This is the SMALL size (12mm)   Included In the Box:  The unit comes complete with a CO2 Diffuser and two suction cup mounts for easy installation   To get fine bubbles, put unit in water for 10 minutes.  If the bubbles get bigger, but unit in bleach for 5 minutes and then wash