Amzdeal 225 Pieces LED Plant Growth Light, 11W (Red+Blue) Professional spectrum ratio: red:blue=2.25:1according to growing practice, this ratio can provided more useful light to help plants grow faster, provides the most suitable light spectrum needed for plants sprout and growth.e plants, Orange light good for fructification which would be more large and bright beautiful. Higher actual power and lower power consumption: actual power:25.2W, more higher that other seller's panel grow lamp; use thick aluminum alloy plate to reach a better heat dissipation, won't heart your seeds and plants when using. NEW INNOVATION ADVANCED LED GROW LIGHT: 225PCS LED Beads would create 2M2 Covering Area,The First Innovation for SMD 3528 chips,increase ORANGE and WHITE light which enhanced light intensity so that more conducive to plant growth and absorption. It would be better if it cover 2-3 Sqm at 1.6FT- 8.2FT height COST EFFECTIVE: This led grow bulb has low power consumption, high luminous efficiency and long service life, the electronics inside are stepping down the voltage. the outside is constructed in a pure heat-sink fashion.Training for water or soil cultivation valid. Life of 50,000 hours, quality assurance two years. WIDELY USED: greenhouses, plant factory, greenhouse farming, flower farming, indoor gardens, water soluble breeding, pipeline cultivation, farm, potted plants, spray the plant, tissue culture and so on.led grow light veg,suitable for bananas, flowers, Dendrobium orchids,indoor marijuana, tobacco, seaweed, green peppers, eggplant, bitter gourd, tomatoes, grapes, lettuce, lettuce and other herbs, vegetables, flowers, plants and plant tissue culture.and other indoor horticulture.