Active Eye® Green LED Headlamp, V3 Hygrometers one part compost

one part compost

plus heavy doses of B2

65 in deep

Display Type / Counting Range - LCD / 1-9999 - External LED / 1-9999

Active Eye® Green LED Headlamp, V3 Hygrometers one part compostActive Eye Green LED Headlamp, V3 (AELH3) This green LED head lamp offers hands free lighting without disturbing your plants' day night cycle. The Active Eye Headlight features a wraparound nylon strap which fits snugly over your head without squeezing or pulling hairs. Placed prominently at the forehead level is a lightweight, bright green LED headlight. High intensity LEDs operate on multiple settings. Requires three AAA batteries (sold separately).