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Plants use the carbon dioxide (CO2) that occurs naturally in our atmosphere, along with sunlight, to make the energy it takes for growth. Plants will exhaust the level of atmospheric CO2 — 300 parts per million (ppm) — as they grow in enclosed spaces (when CO2 levels fall to 200 ppm, plant growth ceases). Increasing the level of carbon dioxide in your grow room or hydroponics setup can increase growth and flowering — up to 30% and more — if all other factors — water, light, nutrients — are optimum. Read More
Over years of testing, it’s been found that the best levels of CO2 for plant growth are around 1500 ppm. Make sure your plants never exhaust their supply of carbon dioxide and grow fast and strong under optimum levels with these easy to use CO2 systems. All the necessary implements — regulators, monitors, controllers, generators and tubing — are here, too.
Supplies a 4 x 4 garden space (128 cf) with CO2 for SIX months guaranteed.
Automate CO2 gas levels with this easy to use and affordable analog device. A great value!
What sets the PPM-2a miles ahead of the competition? FUZZY LOGIC!
Includes a highly accurate remote probe and built-in photocell for dark cycles.
Automatically keeps CO2 PPM amounts perfectly balanced using stored data.
Includes a SenseAir® brand gas detector — the most accurate available!
Operate any 120V burner or valve with parts per million (PPM) accuracy.
Combines a precision regulator/ flow gauge and an industrial solenoid valve.
Features a programmable timer that automatically maintains ideal levels.
An inexpensive and easy to use alternative to costly electronic products.
Drilled tubing allows you to disperse CO2 evenly throughout your garden.
Provides a level of control never before seen in your greenhouse or grow room.
Integrates separate day and night temperature settings and supplemental CO2.
Independent CO2, temp, RH readings are displayed on a high-res LDC screen.
Use to manage CO2, temperature and humidity with digital precision.
Operates all of the devices required in today's modern hydroponic garden.
Includes a water to air heat exchanger that removes 86% of the heat produced.
Allows you to monitor your entire grow room via smart phone or computer.
Use to safely coordinate supplemental CO2 with your ventilation equipment.
The AIR-4 will monitor temperature, humidity and CO2 independently.