what does it mean when your leaves curl from the outside in? also what do little brown spots on the leaves mean? How often are you supposed to water your plansts. what size pot should you use in each stage? does anyone know a website where you can get a small hps that will grow about 3-4 plants and i can also order it over the mail and not get in trouble in the united states? can you get in trouble for ordering these in the states. I heard that the dea gets reports about who buys these types of lights and you are put on a list. is this true?