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Gemini Co2 Bag

Our Price:  £18.00(Inc. 20% VAT)(£15.00 Exc. VAT)

Weight:  221 g



In stock, immediate despatch

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

Gemini CO2 bag is a natural, safe, and cost effective way of providing extra CO2 for your plants.

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 separate compartments that can be activated at the same time for greater CO2 production, or one after the other for a longer production time.