look at this thread violater..... https://www.rollitup.org/do-yourself/329055-easy-cfl-light-reflector.html....
the link for the cfls is for 32 bulbs ...i reckon 8bulbs would be sufficiant until you put the plants under the pulsar...:bigjoint:
irishseedbank.com has them in stock but there regular.......here,s the link......... http://www.irishseedbank.com/joint-doctor/diesel-ryder-10-regular.html ...........peace