Shenming energy saving cfl grow light 200w 300w cfl light
The specification of the hydroponics CFL:
These types are sell well in Franch,USA,UK etc.
Dual color CFL grow lamp/hydroponics CFL
Artificial lights can be used for plant growth in 3 different ways
1).To provide all the light the plants need to grow
2).To supplement daylight especially in winter time when natural sunlight hours is shorter
3).To increase the length of the day in order to trigger specific growth and flowering
Red light can promote the growth of plants.Blue light to the enlargement of stems and leaves, accelerate plant development,and regulating stomatal opening is indispensable.
2700K red color,6400K white color, 14000K bule color,2700K&6400K Daul color