Small Hygrometer anthurium crystallinum GROW is urea free and

GROW is urea free and will not burn your plants when following the directions correctly

Press once to turn on (lowest setting)

Note that hydroponics

Dishwasher & microwave safe

• Lightweight

Small Hygrometer anthurium crystallinum GROW is urea free andDepending on the type of plants you grow, it helps to know what the humidity of the room is before adding any helpers such as extra humidity or heat. These handy little hygrometers will measure the temperature AND humidity in your room, so you'll know what your room needs with just a quick glance! We use one in every room that we house plants in (basically all of our rooms!). Comes in black or white, with included battery. 45 x 45 x 14mmD Please note,