Active Eye LG17000 Analogue Light Meter (Footcandles) N/A Thread Length: 2-1/2"

Thread Length: 2-1/2"

Combination slotted and Robertson drive screws on neutral terminations

for exterior doors

An outstanding repellent

#4 1/2" x 72"

Active Eye LG17000 Analogue Light Meter (Footcandles) N/A Thread Length: 2-1/2"Photosynthesis and plant growth depend on the sun or specially designed lighting systems. But of that light reaching the plant, only specific types of energy (in the lighting spectrum) drive the photosynthesis process. Since light is the most important single factor affecting your plants' life cycles, quality light meters are an essential tool in accurately determining if your crop is receiving the maximum light needed for healthy growth. A light