Gemini CO2 Bag. Carbon Dioxide (CO2) is one of the most important components needed for plant growth. A lack of CO2 available will result in slow, hampered growth. That is where Gemini CO2 bags come in ; they are an affordable and compact way to get more CO2 in your grow room. All you need to do is pierce the bags and hang them near an oscillating fan, away from heat sources. The bag will begin to produce CO2 over 2-3 days. If it hasn't by 3 days, carefully insert 1-2ml of clean water via an existing hole to assist activation.. Using CO2 bags will help to improve the overall health and yield of your crops, whilst being super easy to set up and maintain.
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