ExHale Homegrown CO2
Best passive CO2 solution for indoor gardeners seeking effortless plant growth.
A passive, mycelium-based solution that provides a steady stream of CO2 for indoor plants without the hassle of tanks or electronics. It’s a set-and-forget method to boost photosynthesis and yields in small to medium grow spaces for up to six months.
$55.95
at
CapCityHydro (Capital City Organics)
Who it's for
- Busy growers seeking a simple, hands-off CO2 solution
- Safety-conscious gardeners avoiding pressurized gas tanks
- Indoor cultivators wanting set-and-forget supplementation for full cycles
Who should skip it
- Advanced growers needing precise PPM control for specific strains
- Commercial farmers managing large-scale, highly ventilated grow rooms
- Impatient gardeners requiring immediate CO2 saturation upon setup
Performance breakdown
Setup simplicity
Hang it up and walk away; the definition of set-and-forget.
Operational efficiency
Zero electricity or heat requirements make this a passive, seamless solution.
Coverage consistency
Provides a steady, reliable stream of CO2 for medium-sized grow tents.
Longevity
Six months of continuous output outlasts most competing organic supplementation methods.
Organic compatibility
Perfectly aligns with organic growing standards for clean, natural plant development.
Growth impact
Noticeable boost in vegetative vigor and flowering density for indoor crops.
Key Specs
Coverage Area
6x6 foot or 288 cubic foot space
Duration
6 months guaranteed supply
Operation
Maintenance free, no electricity required
Active Ingredients
CO2
Application Method
Place bag slightly above plant level
Genetics
Patent pending
Country of Origin
USA
Fertilizer Source
Organic
Release Type
Continuous Feed
Plant Capacity
4-6 plants
Know before you buy
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Ask Metto anything about the ExHale Homegrown CO2 before you decide.
