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1
Description
This is for the Pro-Leaf Co2 controller and a regulator. The controller has a sensor which tells the regulator when to open and close the valve on the co2 canister.
Get precise CO2 control with a Pro-Leaf CO2 Controller. You can adjust the output from 400ppm - 2000ppm.
CO2 is known to increase photosynthesis – how plants produce sugars. A...