you probally wont believe me,but my MH bulb ,i bought the 400 watt hood and ballast 2 ratchet straps and thermoste and it came with a MH and hps bulb for 125 about 6 years ago,i have replaced the hps bulb twice now,and the MH is still the orignal bulb hahah,then i got the 2x4x5 tent for breeding and thats what im down into growing in now,got it for 95 bucks,it is grade A shit indeed,i will never buy another tent ever,this bitch got so many patches on it ,i call it patches hahahah,when i flower i just drape a sheet across the whole damn thing hahahah