Hi all~ 
I got the 24inch canopy for a SEbulb and 24" VHO actinics from my Friend.
If I use a 10K XM 250w bulb in this canopy, How many VHO should I use for
supplement? 24inch VHO is 75W in icecap660.
Iwasaki bulb is more yellowish. so need more actinic than XM.correct?
thanks in advance~!

I got the 24inch canopy for a SEbulb and 24" VHO actinics from my Friend.
If I use a 10K XM 250w bulb in this canopy, How many VHO should I use for
supplement? 24inch VHO is 75W in icecap660.
Iwasaki bulb is more yellowish. so need more actinic than XM.correct?
thanks in advance~!
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