One of the seedlings is barely growing I'm afraid I've watered her too much. I use a sonlight LED lamp with the addition of 2 vertical LED lights from 30 watts each. I think it's the best technology I've worked with CFL lamps and HPS but the LED is the best in my opinion. I had to tie a plant because it's all crooked. I use a dehumidifier to lower humidity and an active carbon extractor, with the effect of the air circulating.
Happy new year my friend! Your grow is looking fantastic and healthy and I wish you best in this next year growing some amazing plants and yielding yourself large amounts of bud. Cheers!