desolation88
Well-Known Member
I have a 400w digital ballast and im using it to veg my seedlings, they just popped cotyledons... my question is, I have my hps bulb in there(my mh literally just blew out 10mins ago) I have it 26" above the seedlings, at 75% power, seedlings are in a humid-i-dome. my ballast is in a cooltube with an exhaise fan directly hooked to it pulling air across bulb to cool it, my question is: is my light too close ? too far ? just right ? thanks in advance for any responses
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