Hey, im new to this site and was looking for just this information, great site.. I just sent an email to both Cidly and Bsled.. Cidly I like the Phantom 300w and on Bsled I like SP153D-420W Jumbo UFO, SP114D-280W - LED Grow Light very skinny looks like great side lighting, H162D-350W - LED Grow Light, will use atleast 3 of which ever one I get for my 4x4x6.. Have a good 1 folks and please let me know your preference.. I use 7.5L Air-pots and coco and perlite mix if this helps and a 4oow quantum ballast and a Hortilux Daylight Blue bulb.. Curently have just the 400w running as I just put my seedlings in the dome in rapid rooter starter kit thing, love these 99% success.. So I have 10 Sweet Seeds Dark Devil and 5 La Diva, love crazy color nugs cant help it.. Will be doing a 70%/30% coco/perlite mix, Advance Nuterients PH perfect Conny, Not sure what im getting as far as big bud supplement yet, advance line for sure tho.. So that's what I have but want to add 3 LED lights with my 400w.. Plan is to have 1 LEd on each side of my 400w MH Hortilux Day Blue, and 1 on the back wall of my tent aimed at the lower nugs.. What are your thoughts really like the Jumbo UFOS for this or the Long skinny 1's SP114D-280.. I like that they give true wattage not the LED wattage I HATE that..