CO2GRO makes CO2 enrichment affordable for rooms that could never justify a bottled system. The Home Brewed generator produces CO2 through fermentation and releases it through a solenoid, so you get controlled enrichment without gas cylinders, regulators or a delivery contract.
- Generator: The Home Brewed CO2 generator with solenoid, plus refill packs to keep it running - see all CO2 equipment.
- Controllers: The C1 integrated controller and the C2 controller, for holding a target ppm rather than dosing blind.
- Regulation: The CO2 regulator with micro adjustment valve for fine control of release rate.
- Spares: Replacement solenoid and bubble counter assemblies.
Why choose CO2GRO?
CO2 only pays off if the room is sealed and the rest of the environment is already dialled in - but when it is, it is one of the largest single gains available. This is the cheapest honest way to test that on your own setup before committing to bottled gas.
CO2GRO FAQs
Does CO2 enrichment work in a vented tent?
No. Anything you add is extracted within minutes. It needs a sealed or near-sealed room with climate control - see full climate control.
Do I need a controller?
Strongly recommended. Without one you are guessing at concentration, and too much CO2 is wasteful rather than helpful.
Why buy CO2GRO from The Hydro Bros?
We stock the CO2GRO range in full, ship discreetly across the UK and Europe, and know these products because we use them. With excellent customer reviews on Trustpilot and staff who actually grow, you get the right kit first time.
