SAMSUNG FULL SPECTRUM LED Growing Light (LM301H): One of the best growing lights on the current market. Quantum 400 with LM301H diodes.

BRAND NEW - SAMSUNG FULL SPECTRUM LED Growing Light (LM301H): One of the best growing lights on the current market. Quantum 400 with LM301H diodes. PPFD (Photosynthetic Photon Flux Density): 2324µ, PPE (Photosynthetic photon efficiency): 2.8µmol Better specs compared to the Spider Farm SF4000 and the Mars Hydro TS 3000 for a lower price. • Diodes: LM301H • FULL Spectrum Grow Lights 400W • LED: 1020 pcs • Life time: 30,000 hours • ideal full light spectrum • LOW energy consumption • IP65 rating - gives protection against low pressure water jets from any direction, as well as condensation and water spray • Size: 25.3 x 21.1 x 1.95 inch • dimming feature to adjust brightness Specs for the ideal growing: • Blue (ideal 460nm) - Blue light is necessary for plants to grow strong leaves and branches during its vegetative cycle. • Red/Infrared (ideal 660nm) - Red is important for expanding plant structure and promoting bud production