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Gemini Co2 Bag

Gemini Co2 Bag
Our Price:  £25.00(Inc. 20% VAT)(£20.83 Exc. VAT)

Area:  10m​2 (consecutively)​, 20m2 (simultaneously)
Use:  20 weeks

Weight:  221g



In stock, immediate despatch

Unlike other CO2 generating products which may be depleted by the time of purchase, the Gemini CO2 bag only starts producing CO2 once activated by you. Simply add 1-2ml of water to activate CO2 production. Two separate chambers can be activated separately for longer use or together for increased amount of CO2.

  • Two separated compartments
  • Requires no maintenance
  • Comes with reinforced "fast hang" eyelet, as CO2 sinks, providing your plants with much more CO2
  • The smart CO2 bag is a natural, safe and cost effective way of administering your plants with carbon dioxide
  • The perks of increases CO2 levels within a greenhouse are universally know, and induce earlier flowing, greater yields, enhanced stem strength and weightier flowers
  • Increased amount of medium in co2 bag for longer use

Recommended room size : Approx. 10M​2​ (if used consecutively), 20m2​ (if used simultaneously)

  • Using a pencil or screwdriver pierce 3-6 holes in the bag roughly 1 inch from the top. Do not make contact with the condense of the bag
  • Using the cable tie supplied hang the bag above your plants. Situate the bvag close to air intake to ensure CO2 is not removed from the room immediately
  • The bag will begin to produce CO2 over 2-3 days at an optimum temperature of between 25-30 degrees
  • Optimum humidity levels are important; therefore, if the bag produces too much moisture, simply pierce the bottom of the bag with a pin to remove excess moisture
  • Do not hang close to lights or other heat source
  • Bags will produce CO2 for between 20 weeks dependant on ventilation, heat, humidity and amount of holes in bag


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