According to the link for the ballast it's possible to run the MH on it also. Double check that though.
bigtopsfinn Reviewed by bigtopsfinn on . Light choice for Veg So I found a set of two CFLs in a reflector. Will these work for vegetative growth? CFL - Compact Fluorescent Grow Light 6500K - eBay (item 200471344611 end time May-18-10 04:43:44 PDT) Rating: 5