The way your grow room is set up depends on whether you’re growing the seedlings and clones in the same environment or different spaces.While this sounds like a rather difficult thing in theory, but in practice, when you consider this, it is actually quite simple.The more concentrated the light is, the higher the heat is – basically, the closer the lights are to your plants, the hotter the heat levels are.In addition to that, using them is more economical as well because they do not consume as much electricity and can provide the same output as those of traditional lights with a higher wattage!The type of plants you have, the amount of existing natural light, and where your plants are located will help you narrow down your choices.【New KingLED Grow Light & Other Brand】: After strict market comparison, KingLED developed the most efficient and safe Quantum Grow Light, using SAMSUNG chip (2.8 umol / J, more energy efficient and brighter), UL power supply (safer, longer use time), high-strength aluminum alloy heat plate (lower operating temperature and not easy to deformation), high-quality products bring the highest cost-effective【New Grow Light & traditional LED light】: No fan No noise, the structure is more simple, lightweight, easy to install, cable special protective cover, waterproof LED pancel, far below the traditional LED lamp operating temperature, so that its service life is extended by 100%, high-quality products bring longer lifespan【Sunlight Spectrum & Full Spectrum】: Blue,White,Red and IR (660-665nm,3000K,5000K and IR 760nm), provide all the spectrum needed for plant growth, let your plants thrive, high-quality products bring higher yield【Energy-saving technology & Save more electricity】: SAMSUNG chip, energy-saving technology representatives, compared with the traditional LED LIGHT, HPS, while providing efficient lighting, the actual power is only 323.9w, high-quality products bring lower electricity bill【Professional customer service & 3 years warranty】:3 years warranty and 90 days free return, If you have any questions, please feel free to contact us, we will reply within 24 hours and give you a satisfactory result.VIPARSPECTRA XS4000 LED Grow LightHIGH EFFICIENCY & HIGHER QUALITY YIELDS: VIPARSPECTRA XS4000 LED grow light adopts the latest high-quality LEDs technology-Samsung LM301B diodes, high energy efficiency with 2.7 umol/J, generates more usable lighting per watt and provides better light canopy penetration.OPTIMAL FULL SPECTRUM & FLEXIBLE DIMMIER: Consists of 3000K warm white, 5000K white, 660nm deep red, and 730nm IR light, which providing your plants with excellent full spectrum led grow lights.