new set it forget it the atmosphericconditions ... surrounding a plant are justas important as the ... and experienced indoor gardeners often supplement carbon dioxide co2 because they know it ... will maximize their crop s growing potential keep co2 levelsjust ... you want them with the easy-to-use co2 set point controller from green air this ... highly accurate device samples the air and shows the concentration of ... in ppm on a large led display the co2 set point controller will activate or power ... piggy back cord according to the pre-setvalues you ve chosen a built-in ... photosensor will prevent unnecessarysupplementation during dark photoperiods manufactured ...
