Aquarium Technical Equipment

Dennerle Aquarium Technical Equipment Carbo

The color of the indicator varies depending on the CO2 content:

  • Blue: insufficient CO2
  • Green: ideal CO2 level (about 20 mg/L)
  • Yellow: too much CO2

The color of the indicator varies depending on the CO2 content:

  • Blue: insufficient CO2
  • Green: ideal CO2 level (about 20 mg/L)
  • Yellow: too much CO2
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Description

The color of the indicator varies depending on the CO2 content:

  • Blue: insufficient CO2
  • Green: ideal CO2 level (about 20 mg/L)
  • Yellow: too much CO2

Manufacturer

19,54 €
14,00 €   shipping cost