Alfred Weather Station W/ Probe Nutrients Dosers For use in rooms -

For use in rooms - 40 x 40 or less

when the round dot turns from pink to blue

these beneficial bacteria directly increase plant growth and yields by releasing growth and bloom co-factors and aiding chlorophyll

Flush every two weeks

Mix static air

Alfred Weather Station W/ Probe Nutrients Dosers For use in rooms -The Alfred Horticulture thermo hygrometer accurately measures humidity and temperature in degrees Celsius or Fahrenheit and has a very easy to understand indicator that indicates if the levels of both measures are adequate or if on the contrary the environment is too dry or humid. Humidity and temperature are measured directly with the sensor integrated into the device. You can measure the temperature and humidity at the same time. Also measure the