called the Daily Light Integral, or DLI, and has a huge effect on how well the plants grow. Her latest prototype uses nine red and two blue 3 Watt LEDs which run for about twenty hours a day.
Utilizing these elements to autoregulate light in your garden is a prime benefit linked with having a grow room. Being in possession of a grow room can give you a competitive edge over other farmers.
Height Extendable 15-36'' & Sturdy Base - height can be extended from 15'' to 36'',the gooseneck lamp are flexible which supports 360 degree free rotation,just lock it in the height you like.