Units:
Room Dimensions (feet) Room Dimensions (meters)
Length
Width
Height
Room Size
Area: {{rarea}} feet2
Volume: {{rvolume}} feet3
Area: {{rarea}} meters2
Volume: {{rvolume}} meters3
CO2 Level
Ambient CO2 Level {{ambientco2}} ppm
Target CO2 Level {{targetco2}} ppm
On {{cycleon}} minutes per hour
CO2 Flow Rate
{{scfperhour}} feet3 per hour* {{scmperhour}} meters3 per hour*
Flow exceeds capacity of valve
Carbon dioxide (CO2) is the most important element your plants need. Plants absorb CO2 from the air via small pores in their leaves called stomata and use it as a building block to grow and bloom. CO2 is naturally present in the air at around 360-395 PPM. If you don’t keep CO2 levels topped up (either by ventilating with fresh air or supplementing with a CO2 cylinder or burner) your plants will run out of food. If this happens you can expect stretched, leggy growth, smaller fruits and airy, wispy flowers.