This question was answered by Jonathan Bell, commercial director of Liteplan Limited.
If you’ve recently strayed into the world of horticultural lighting then it is likely that you’ve found yourself immersed in an entirely new alphabet soup. Lux's green-fingered applications editor, John Bullock, sets out to bust through the photosynthetic lexicon for the sake of all you horticulture newbies.
When it comes to lighting a hotel room what light levels are required? Ganesh Prasad, head of Technical at Chelsom, investigates in our latest Q&A of the Day.