[OGD] UV light

2006-07-09 Thread Aaron J. Hicks
"Lee" <[EMAIL PROTECTED]> spaketh thusly: >I've been advised that adding an ultraviolet light to a laminar flow >table helps keep the station clean. An UV light bulb does not help keep a HEPA workstation "clean." If anything, it does nothing more than entertain the user whil

Re: [OGD] UV light and flowering

2005-07-04 Thread Ray
05 6:05 AM Subject: [OGD] UV light and flowering I was told that polycarbonate sheeting does not let UV light through and since orchids need UV light to flower, they will not flower if this is used as a roof.  Is this correct? Thanks Ken. __

[OGD] UV light and flowering

2005-07-04 Thread Ken Stead
I was told that polycarbonate sheeting does not let UV light through and since orchids need UV light to flower, they will not flower if this is used as a roof.  Is this correct? Thanks Ken. ___ the OrchidGuide Digest (OGD) orchids@orchidguide.com htt