VIVOSUN Wireless Thermometer & Hygrometer plant health Add to the nutrient solution

Add to the nutrient solution from the flowering period onwards

making the plant sap inaccessible to all the insects mentioned above

Digital EC Fan Controller for improved control over EC fans

5 m² (1 gal / 25 ft²) every 3 weeks until seedlings/transplants are strong enough to take regular feedings at full strength

Dimensions (mm): 260L x 210W x 115H

VIVOSUN Wireless Thermometer & Hygrometer plant health Add to the nutrient solutionAbout this item Wireless Thermometer and Hygrometer Precise Data: Provides accurate humidity and temperature readings for both inside and outside simultaneously; Temp Accuracy: 1. 5F 1C; Humidity accuracy5% 200 FT 60 M Remote Range: Connect up to 3 Wireless Sensors; 200 ft 60 m remote range with strong signal penetration humidity monitor gauge (enhanced Wireless Frequency: 433 MHz) Black and LCD Touchscreen: Large LCD display, easy to read. Features