The Colombo CO2 3-1 diffuser is a bubble counter so you can control how much CO2 enters the aquarium and has a non return valve in order to prevent back flow of CO2. It also has a ceramic disc which ensures the efficient creation of micro bubbles. The small bubbles of CO2 are dissolved quickly in the aquarium.

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CO2 3-1 Diffuser

  • Brand: Colombo
  • Product Code: Colombo CO2 3-1 Diffuser
  • Availability: In Stock
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  • Ex Tax: £11.24

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Tags: Colombo CO2 3-1 Diffuser