Glass Bubble Counter

The Glass Bubble Counter is used to detect the amount of CO₂ that is released into the aquarium.

• The Glass Bubble Counter must be filled with 2/3 aquarium water, in order to achieve a good function.
• The arrow on the bubble counter shows the direction of the administered CO₂.
• This arrow always points in the direction of the Ceramic Diffuser.
• The set-up of the CO₂ tube happens with lukewarm water and must be carried out very carefully, as to avoid breaking the glass.