Full spectrum led grow light bar 2ft 3ft 4ft T8 high output hydroponics t8 led tube grow light 

1.Product Introduction
This led grow bulb has low power consumption,high luminous efficiency and long
service life. These growing lamps emit the wavelength of light which can be fully absorbed
by the plants photosynthesis; no energy waste like fluorescent lights etc. 630 and 460nm are
respectively 2 peaks of growth spectrum for maximum chlorophyII A and B production.
Sources rich in red light are more efficient and beneficial for photosynthesis, best for
blooming and fruit .The Chlorophyll and Carotenoid need blue much, good for the
photosynthesis, best for promoting the leaf. This lamp is waterproof ,IP65.
2.Product Features
1. LED 4W,10W,15W,18W,26W are available.
2. Aluminum housing with good heat dissipation.
3. SMD2835 LED with more brightness and low light decay.
4. Energy-saving lamp can save 80% power.
5. Protection rate isIP65 with waterproof function.