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Colombo 12g Basic CO₂ Set Refill
Keep your planted aquarium running smoothly with the Colombo 12g Basic CO₂ Set Refill. Designed specifically for use with the Colombo Basic CO₂ System, this replacement CO₂ cartridge provides a simple and reliable way to continue supplying carbon dioxide to your plants.
Ideal for beginners and low- to medium-tech aquascapes, the 12g refill allows you to maintain healthy plant growth without the need for complex pressurised equipment. Quick to replace and easy to use, it ensures uninterrupted CO₂ dosing when your original cartridge runs out.
Colombo CO2, 12g basic set refill
Key Features
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12g CO₂ cartridge refill for the Colombo Basic CO₂ Set
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Designed for easy replacement with no specialist tools required
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Provides a steady CO₂ supply for planted aquariums
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Ideal for low- to medium-tech setups
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Compact and convenient for regular use
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Genuine Colombo replacement product
