Reflectors help prevent light leakage and ensure equal light distribution to the cannabis plants. To reflect light, reflective hoods can be placed over lamps and reflective film can be lined across walls.

Learn all about growing and lighting:

• The Cannabis Light Cycle
• Control Your Lighting, Control Your Cannabis

More lighting related terms:

Lighting | Light cycle | Dark cycle | Light shortage | Light distribution | Light spectrum | Blue light | Red light | Nanometer | Light tight | Lumen | Lux | Lamp height

HPS lights | HPI lights | LED lights | Compact fluorescent lights