When the T5 lamp is used, it will produce some electromagnetic waves and microwaves. Contains mercury and may have ultraviolet leakage; And many Chinese workers have suffered mercury poisoning from making energy-saving lamps. Light decay, after a long time, the luminosity will be lower than the new product, most of them can not be dimmed, and it is not suitable for dimmable brightness lamps. It is not suitable for occasions where frequent switching is required, and LED or CCFL lighting is better in these occasions. Low color rendering: incandescent and halogen lamps have a color rendering of 100, which is perfect; Most of the color rendering of energy-saving lamps is between 80 and 90, of course, the price is its advantage, and the price ratio of the other two lamps is undoubtedly a huge advantage. Led Grow Light Waterproof, Outdoor Grow Light , Induction Grow Light , Grow Light T8 ,Led Strip Light Led Plant Grow . Sunshine: is the most important key to plant growth, so the degree of sunshine determines what flowers are suitable for planting in the home environment. The product will supply to all over the world, such as Europe, America, Australia,United Arab Emirates, Netherlands,South Africa, Brisbane.At present, the sales market of LED grow lights is also concentrated in Japan, South Korea, Central America, Europe and other countries and regions with fewer agricultural personnel.