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- Clear bubble reading
- Ensures accurate CO2 dosing for your aquarium
- Made with acrylic assures long usage time
- Compact size, easy assembling
- Maintenance free
- Acid and break resistant
- Choosing a selection results in a full page refresh.
- Press the space key then arrow keys to make a selection.
- Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device