Out of all the articles I have pored through to help me understand the myriad of abbreviations and the conflicting statements about t5 lighting [regarding PAR, penetration etc.], this one was by far the most detailed and helps understand a lot of basic concepts about t5.
I am done with lighting myself (for at least a year) just thought I would share.
http://www.reefmonkey.com/phpbb2/viewtopic.php?t=12168&highlight=
I am done with lighting myself (for at least a year) just thought I would share.
http://www.reefmonkey.com/phpbb2/viewtopic.php?t=12168&highlight=