Spectrum King 400+ 90˚
The spectrum LED offers more than just the everyday exposure, they are made to mimic the natural light of the sun, so that your plants grow healthier and get a better yield. Spectrum king LED full spectrum lamps continuously emit wavelengths in a range of 380 to 779m, this includes the wavelengths visible through the human eye and not visible to the human eye (such as ultra violet and infrared). Why would you try to change something if nature sets a good example?
Spectrum King LED spent five years on developing their grow lights, because they wanted a light spectrum that exactly replicates the spectrum of the sun. The idea behind it is that plants have been growing under sunlight for millions of years and they have been adapting to sunlight completely. Where other LED-brands have chosen the light needs from the plant as starting point and have been developing from there, Spectrum King took the sun as a starting point. The result is a very powerful LED grow light that produces a visible white light, while most other led grow lights produce pink/purple light. When we look into a Spectrum King grow light with strongly darkening glasses, however, we see a lot of small diodes in a variety of colors. The fact is, that the combination of all visible colors of light combined, makes white. Exactly the same as with the sun.
Spectrum King 400+ lights are very powerful LED grow lights, that are comparible with 1000 Watt HPS grow lights. However, Spectrum King 400+ grow lights only use 440 Watt electricity and do not nearly get as warm as HPS grow lights do. Spectrum King grow lights can run all day and you will still be able to place your hand on them. Spectrum King grow lights don't have moving parts, like fans, which makes them run silently. Furthermore, Spectrum King grow lights are very, very strong an practically waterproof. It is probably not a good idea to put them in a tank of water, but you can safely hose them down with a garden hose and should you have the misfortune of needing to extinguish a fire in your grow room while the light is on, your light will not harm from it.
The 90˚ lens concentrates the light on a smaller surface, which makes it perfect for growing big, full plants in higher grow rooms. To be able to spread over a wider surface, the light needs to hang a bit higher. You can find more information about footprint and advised height in te specification below.
- Power consumption: 440 Watt
- Comparible with: 1000 Watt HPS
- Advised height: at least 45 cm above the canopy*
- Footprint: 120x120 cm (with height mentioned above)
- Lifespan: + 50.000 hours
- Weight: 10.1 kilogram
- Dimensions: 31x32x46 cm
*Be careful with the minimum height above the plant. Some plants are more sensitive to light than others and some are more light hungry. Light sensitive plants will get stressed or damaged more easily by too much light. We always advise to keep a bit more distance at the beginning, so that you can make sure that the plant feels happy with the stenght of the light. All LED grow lights in this webshop are powerful enough to give them a little more height. Especially when the plants are very young, you should hang your grow light higher. As soon as they are active and developing, you can lower the light. If you want to be sure that your plants are protected optimally against stress that is caused by light for instance, you should use LED Protect from the start of the cycle.