The ambient level of CO2 in the atmosphere is 300-400ppm. Plants that are fast growing in your greenhouse or in your growing room can absorb all the available CO2 in less than an hour. Once absorbed, photosynthesis is slowed down and further growth is prevented. This Evolution CO2 Bottled Gas Regulator is the perfect device to regulate available CO2 and help stimulate plant growth. With a fixed flow rate of 17 litres per minute, it is the ideal bottled gas regulator for use with Evolution and Unis CO2 Controllers. The Regulator is connected to your CO2 bottle and wired into your controller. The Evolution CO2 Bottled Gas Regulator is extremely reliable and simple to set up and use.
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