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KS5000 - The Best 4x4 Grow Light in Its Class!

KS5000 - The Best 4x4 Grow Light in Its Class!

The ViparSpectra KS5000 - Our latest LED Bar grow light is available now! We sent one to Dr MJ Coco @drmjcoco to test... more

KS5000 - The Best Grow Light Available for Your 4’ x 4’ Grow Tent

KS5000 - The Best Grow Light Available for Your 4’ x 4’ Grow Tent

The New ViparSpectra KS5000 is our most advanced grow light. It is an LED bar fixture designed to provide an excellen... more

ViparSpectra XS series

Best Indoor LED Grow Light 2021 - Based on Efficiency, Power, PAR, and Lumen

Finding a suitable grow light is crucial for indoor growers who expect large yields. In recent years, LED grow lights... more

grow light led

ViparSpectra XS1500 Light Review - by UK420SHOW

This is a real grow diaries sharing by a native grower, UK420SHOW. Let’s see how he cultivates plants and gain harves... more

indoor grow lighting

How Light Affects Plant Growth

Light is a necessary condition for green plants to grow normally. In real growing actions, we may find many problems:... more

Temperature Affecting Plant Growth

5 Factors Affecting Plant Growth

Environmental factors like temperature, light, water, nutrients, and soil affect plant growth from their germination ... more