I have come up with an idea that I have not seen mentioned before.... The idea is to use mirrors in stratigically positioned places, ie to get light to the lower, covered parts of the plants, im not sure if im right in thinking but would using mirror increase light yield?
From what I understand, mirrors can create hot-spots and reflect light irregularly. It is better to go with good lighting to start and either paint walls/floor flat white or use Mylar. Someone correct me if I'm wrong. Gg