TrolMaster Hawkeye Temperature, Humidity & CO2 Monitor (CM-1)TROLMASTER HAWKEYE TEMPERATURE HUMIDITY & CO2 MONITOR The Hawkeye from TrolMaster provides an economical and accurate method to monitor an enclosed space. Some users simply need to monitor the temperature, humidity and CO2 and VPD levels without the need to actually control any devices. The CM 1 Hawkeye is designed specifically to be used as a back up monitoring system to ensure environmental conditions stay within acceptable limits. The Hawkeye comes

a must for any tomato grower

there’s no need for complicated equipment or probes to monitor the temperature

plant nutrients have been obtained organically from fish

The 315W & 600w Digital Ballast is highly efficient and energy-saving

Does not contain any plant growth regulators (PGRs) or banned and restricted bio-stimulators unlike other products promising similar results on the market

Terra Vega 250ml

Works across a wide range of growing media including soil

when you keep pH and temperature steady

which should provide a greater yield

Suitably placed intake

Monitor the pH of your fertigation solution daily and adjust as necessary

young plants and seedlings