too fare away from the light, see it stretch for light, but I agree also too hot and too much for a small seedling like that, is that the only one you have under the 400W ? seem`s like a waste and total overkill, get some small CFLs to start with, small young seedlings don't really need more light to thrive and get a good start on life, later on you can add the 400W when the plant is bigger, demand more light and can handle stronger light and higher temperatures better