2) Apply to plastic film
Safer™ Brand 3-In-1 Concentrate contains sulfur and insect killing soap derived from natural fats and plant oils
the HydroGEN CO2 monitor uses indicator lights to show approximate CO2 levels
even slabs and plastic coverings
hydrogen sulphide and heavy metals in well water
ILUMINAR HASH Environment Module (PAR, Temp, Hum, CO2 ) reflective-and-greenhouse-films 2) Apply to plastic filmThe HASH Controller allows you to monitor and view in realtime the VPD, temperature, CO2, PAR, humidity, and more throughout the growth cycle. Retrieve that information at the touch of a button from your smartphone or device. Control LED, CMH, HPS, MH, and T5s. Features Controlled by smartphone No PC Required Temperature, humidity, vapor pressure, CO2 and light sensors Control temp & humidity independently or synchronized. Monitor or modify from