How far should the LED grow light be from the seedlings?

LED plant grow light emit light spectrum close to the sunlight spectrum. In the absence of sunlight, replacing sunlight or replenish sunlight, provide the light

Even if the light is uniform, the growth of the plants can be even and the shape of the plants can be normal. The growth

When it comes to choosing the appropriate plant lights for plant cultivation, many beginners often wonder whether they should opt for LED or fluorescent lights.