LED lights have taken a while to catch on, but nowadays LED lights can almost yield as much as conventional HPS lights.

A large benefit of LED lights is that their power needs are much lower than HPS lights. On the downside, LED lights have a much higher purchase cost.

Learn all about growing and lighting:

• The Cannabis Light Cycle
• Control Your Lighting, Control Your Cannabis
• How Much Sunlight For Outdoor Marijuana Plants

More lighting related terms:

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

HPS lights | HPI lights |Compact fluorescent lights