mh light to hps????

locs14

Well-Known Member
i have a 400wat metal halid and want to knw if i can put a 400w hps?What would happen if i put it on?will it work?
 

skolar182

Well-Known Member
Get a digital ballast that supports both. That's what I have. When it comes time to flower, I just switch the bulb.
 

TheOrganic

Well-Known Member
Something like this-http://cgi.ebay.com/Eye-Hortilux-360-watt-HPS-Conversion-Bulb-400w-MH-lamp-/350381099359?pt=LH_DefaultDomain_0&hash=item519457495f
 

TheOrganic

Well-Known Member
Don't do that you will pop your bulb or it will quit working or you will fuck up your ballast there is a reason they rate specific bulbs and ballast for your safety.
 

LouisXIII

Active Member
Yeah it certainly will not work if you put the HPS in the MH or vice versa. You can buy a switchable ballast for pretty cheap. All I do is switch my bulbs and I am good to go.
 
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