Enhancers
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Pure CO2 Bags — Controlled Carbon for Maximum Growth
Pure CO2 Bags are the next evolution in natural CO2 enrichment for indoor gardening.
Engineered for performance and flexibility, each bag is manually activated by adding 1
litre of water, giving you complete control over when CO2 production begins. Whether
you're running a single grow tent or managing a multi-room operation, this on-demand
activation feature makes scheduling your CO2 delivery effortless and efficient.
Formulated with a proprietary blend of Trichoderma-enhanced substrate, these bags
stimulate vigorous CO2 production while also supporting plant health through improved
microbial activity and root zone development. Once activated, each bag releases
consistent levels of CO2 between 1000–1500 ppm—the ideal range for
photosynthesis—across a span of 3 to 5 months, depending on environmental
conditions.
How It Works: CO2 Activation & Lifecycle
To activate your Pure CO2 Bag:
1. Gently slide the handle to the side to expose the sealed inner opening.
2. Pour 1 litre of lukewarm water directly into the substrate cavity.
3. Slide the handle back into place and hang the bag above your plant canopy.
Once water is added, the Trichoderma fungus is stimulated and begins metabolizing the
organic substrate inside the bag. This natural fermentation process produces a slow,
controlled release of CO2 that intensifies over the first few days and maintains optimal
levels throughout the grow cycle.
Note: Some bags may arrive partially pre-activated. If the bag feels warm or slightly
inflated upon arrival, skip the activation step.
Ideal performance occurs between 21°C and 33°C. Lower temperatures may slow
microbial activity and CO2 output.
Optimised Setup for Plant Success
For best results:
handle.
drift downward naturally and reach plant leaves.
the light cycle when plants are actively photosynthesizing.
Post-Cycle Reuse & CO2 Layering
Once the bag's primary CO2 output tapers (after 3 to 5 months), you can still extract value:
Sustainable Afterlife: Compost or Reuse
The bag’s contents aren’t just spent substrate—they're a living microbial inoculant.
After the CO2 lifecycle ends:
microbial biodiversity and organic matter.
solubilization, and overall plant vigor long after CO2 production ends.
Technical Specifications
Feature Description
Activation Method Add 1 litre of water manually
CO2 Release Range 1000–1500 ppm
Output Duration 3 to 5 months
Bag Dimensions 20cm (W) x 12cm (D) x 40cm (H)
Weight (pre-activation) 2.2 kg
Coverage Area 1.2m² or 1–2 mature plants per bag
Ideal Temperature Range 21°C – 33°C
Post-Use Option Reuse substrate for compost or soil
Why Growers Choose Pure CO2 Bags
allowing inventory flexibility.
CO2 for up to 5 months.
pathogens during and after the CO2 cycle.
rich in beneficial microbes.
cultivators, setup is fast, simple, and effective.
Pure CO2 Bags: Smarter CO2, Naturally Delivered
Pair Pure CO2 Bags with our CO2 Blast generator for an even more dynamic CO2
strategy — perfect for large tents or commercial setups that require multi-source
saturation.
For more setup tips and advanced CO2 strategies, visit our CO2 Knowledge Base
Please contact a store to check availability.
Your options, and any charge, are shown at checkout before you pay. Shipping details.
Changed your mind? See our warranty & returns policy.