what is the actual wattage draw of the unit? they never really give the true draw, best way to see how many watts its using something like this
Amazon product ASIN B00RCMRRDC
e.g. my mars pro II 400w only actually draws ~180w - great light though for the money, i pulled about 5oz in a 60cm x 60cm tent, thing about those Mars lights is the spread isnt great so as you move out to the sides from underneath the centre of the light you dont get much coverage
you are better with multiple lower wattage units than 1 big high powered unit
thats one of the reasons i built my own LED fixture so i could spread the light out for better coverage
edit: my link didnt show for some reason?