Thanks for the correction Nick. Please forgive my earlier post as I mistakenly said BLB. I meant BL as those are the ones I use. I know that BLB's will work as well (obviously as they are working for Paul), but have heard longer exposures were the result. Unlike BLB's or "black lights", BL's appear white when unlit and have an eerie bluish glow when lit.
Originally Posted by nick mulder