Was curious if you could help me with a small problem. How to I cut down on the lankiness of my plants. The light is a viparspectre p1500 at about 12 inches at 10 percent power. Should I increase power or lower light? Clones are about 1 week old. Also just to settle an argument between friends if you had a 1000 watt light at 12 inches and a 2000 watt light at 24 in would the plant grow similarly, and if not what would be better?