Quote Originally Posted by mrgreengenes
i ahbve a 400 watt agrosun mh and a 430 sonsgro i swtched to the son agro hps too flower sucker was way to bright and hot plus the hood wasnt equipt with cooling or a glass so i switched back to my agrosun 400 metal halide which says it is also a got veg and flowering bulb how much will this effect my crop
my mate grows from start to finish with mh lights and he gets great reults..
i wouldnt worry about it. havent you got a fan or some sort of ventilation.
also i cant see how a 400w light could be too bright, it might be too bright for you but your plants will love it............more light = more buds