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beefling · #3 (**permalink**) 04-30-2008, 10:01 PM

i have a 250w hps powerplant..i dont fink u can swap to MH unless it says its a duel ballast....anyways i have used 250w hps since seed and its all working fine for me..if u continue using hps just have it 3 ft from the top of soil and its works good 18/6 for veg

#3 (permalink) 04-30-2008, 10:01 PM
beefling Registered User Join Date: Apr 2008 Posts: 15	250w hps powerplant i have a 250w hps powerplant..i dont fink u can swap to MH unless it says its a duel ballast....anyways i have used 250w hps since seed and its all working fine for me..if u continue using hps just have it 3 ft from the top of soil and its works good 18/6 for veg