Features:
1. Professional spectrum and ratio: Red:Blue=3:1 the best wavelengths for photosynthesis.
2. Full aluminum structure. No fans, no noise pollution. 0% - 100% dimmable. Replace 100W to 200W HPS or CFL grow lights.
3. Suitable for seed starting, seedling, vegetable, flower, tomato, strawberry, succulent, lemon, herbs, basil, orchid, rose, lettuce, pepper, etc.
4. Widely used for hydroponics, indoor gardening, greenhouse, pipeline cultivation, vertical farm, potted plants, tissue culture etc.