Yea its switchable ballast to different Volts Im using a HPS bulb Well then I might switch it later today obviously its better for the plants and will most likely take off like a bat outta hell
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Just a question, are you sure you want to switch the voltage without changing the bulb? I don't know which I why I ask. I would go ahead and whack 'em straight in under the HPS, got to be way better than CFLs. Do like Bubba says grab an MH bulb when you can.
-im sry didnt mean switchable voltage i meant switchable ,like it takes both a 400 hps or a 400 watt mh i was just asking if your ballast can equip both (just dnt want to confuse anyone) and i cant wait to see change in growth with that mh
My ballast runs of of voltage i can switch to two different settings and yes it can switch from hps to mh but yea I plan on throwing them under the hps in about a week
Hows it going guys switch the plants in to the hps closet posting pics right now 3rd week into veg cycle running 24hrs right now enjoy first day of 400 W hps 5/10/09