In today's highly competitive cannabis cultivation industry, professional farmers are rapidly turning to full-spectrum Quantum Board LED plant grow lights to improve yield, quality, and energy efficiency. As an LED grow lights supplier, we understand the scientific rationale and business value behind this trend. In this article, we will delve into why more and more growers are abandoning traditional HPS (High Pressure Sodium) lamps in favor of TUBU's highly efficient LED solutions.
What is Quantum Board Full Spectrum LED?
Quantum Board is a high-density LED module that uses top-of-the-line Samsung/Lumileds chips to provide full-spectrum coverage from 380nm-780nm, which perfectly mimics natural sunlight and meets the photosynthetic needs of marijuana at all stages of growth (seedling, growing, flowering).
TUBU Quantum Board Core Advantage:
Full Spectrum + Deep Red & IR (Deep Red & IR) - Promotes flowering and increases THC/CBD content!
Energy saving of more than 50% - Significantly reduces electricity costs compared to HPS
IP65 waterproof - safe and reliable, suitable for high humidity growing environment
Stepless dimming (20%-100%) - precise control of light intensity, adapting to different growth stages
Ultra-long lifespan (L70 > 54,000 hours) - Reduced maintenance costs, long-term stable operation
5 Reasons Why Professional Cannabis Growers Choose TUBU Quantum Boards
Full Spectrum Optimization to Improve Cannabis Quality and Yield
Traditional HPS spectra are concentrated in the yellow range (500-600nm) and lack UV and far-red light, resulting in insufficient synthesis of cannabis secondary metabolites (e.g. THC, CBD, terpenes).
TUBU Quantum Board Advantage:
UV band (380-420nm) → Stimulates cannabis to produce more secondary metabolites to enhance potency
Deep red & far red light (660nm+730nm) → accelerates flowering and shortens the growth cycle
Full-spectrum balanced distribution → promote healthy leaf growth, increase bud density
Energy Saving of More Than 50%, Significantly Reducing Operating Costs
Although HPS lamps are bright, they consume huge amounts of energy and generate a lot of heat, requiring additional cooling systems.
IP65 Waterproof, Safer Growing Environment
Marijuana cultivation environment has high humidity, traditional HPS lamps are easily damaged by moisture, and even lead to potential safety hazards.
Stepless Dimming (20%-100%), Precise Light Control
Different growth stages require different light intensity:
Seedling stage → 20%-50% brightness
Growing period → 50%-80% brightness
Flowering stage → 100% full power
The TUBU Quantum Board is equipped with a dimmable power supply, which can easily adjust the light intensity to avoid light burn or insufficient light.
Ultra-Long Life (54,000 Hours), Reducing Maintenance Costs
While traditional HPS lamps need to be replaced every year (cost $200+/lamp), TUBU Quantum Board adopts high-quality LED chips with a long lifespan of 54,000 hours (L70 standard), which is virtually maintenance-free and stable in the long run.
Why Choose TUBU?
Top quality LED chips - Samsung/Lumileds, ensuring high luminous efficacy and long lifespan
Full Spectrum + Deep Red & Infrared - Optimize cannabis growth, improve yield and quality
50%+ energy saving - significantly reduce operating costs
IP65 Waterproof - Safe and reliable, suitable for various growing environments
Support for customization - meets the needs of different scales of cultivation
TUBU 120W Quantum Board/240W Quantum Board supports customized bulk orders, which can adjust the spectrum, power, and size according to customer's needs, suitable for large-scale commercial planting projects.
TUBU--Professional LED plant grow lights to help efficient and high quality marijuana cultivation!