Essentials - Digital 2 Way Thermometer/Hygrometer with Cable no-free-shipping essential additive for growers using

essential additive for growers using coco or RO water

Complete one-part feed for vegetative growth in soil-based media

RAW Potassium: Among the many positive attributes of potassium is that it activates growth-related enzymes in the plant’s body and increases overall quality of yields

Improves oxygen availability in nutrient solution

They are perfect for bringing humidity back into rooms dried out by central heating or lights

Essentials - Digital 2 Way Thermometer/Hygrometer with Cable no-free-shipping essential additive for growers usingEssentials Digital 2 Ways Min Max Thermo Hygrometer Nutrient temperature measurement is via a thin waterproof probe. The Min Max memory records the highest and lowest temperature values. Can display in F or C. Simultaneously displays your growroom greenhouse temperature & humidity. Provides accurate readings on easy to read large LCD screen. Records highest & lowest temperature values at a push of a button. Set your own time frame. Wall or surface