The Smart Grower CO2 Bags are an easy, affordable way to increase the amount of carbon dioxide within a growing environment. They are safe and easy to set up, requiring no maintenance. It works by when these bags come into contact with oxygen, it starts to produce carbon dioxide. One bag will be sufficient to produce enough carbon dixoide to fill an area of around 10m2 for as long as 3 months, depending on the air circulation in the grow room.
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£5.95
Ex Tax: