Product Description
The CO₂ indicator Set by Fluval allows you to easily and reliably monitor the CO₂ level in your aquarium.
The colour changes to indicate the CO₂ content:
- Yellow = high CO₂...
The CO₂ indicator Set by Fluval allows you to easily and reliably monitor the CO₂ level in your aquarium.
The colour changes to indicate the CO₂ content:
- Yellow = high CO₂ content
- Green = ideal CO₂ content
- Blue = low CO₂ content
Tip: Replace the indicator solution monthly to get reliable results!