LST means you need to tie the main cola (stem) down so that the side branches get direct light and grow more. Each of these little brances are infact a seperate weed plant growing. So the more these grow, the more bud you'll get. Goodluck.

EDIT: It actually stands for Low Stress Training. So like bend it down little by little. Other than that I think the plant is great for having just one cfl with just water.