seriously, bury them right up to the first set of leaves, NOW before they keel over and die. they are way too tall with stretched stems. get a fan on them w/ a strong enough breeze so they shake from it. this will strengthen the stemns so they can support the weight of buds later on. they are too spindly right now. with a fan also you can get your lights much closer. use the hand test, place your hand at top of your plants. move light close till your hand is warm but not hot. this is the perfect height for your lights. of course, you will have to adjust the height of either the plants or your lights as they grow. water every 3-4 days, (don't forget drainage holes!) no nutes or fertz for the first 3 weeks, but again, plant them into different pots with the dirt covering that stem. Don't worry, it won't die from this, it'll actually help.