funny.
i just posted my thread on discussion:
http://archive.reefcentral.com/forum...readid=1286582
steve tyree write up:
http://www.practicalfishkeeping.co.u...article_id=544
my (dark rock) cryptic zone 'filter':
differences in my sps display? better coloration, better polyp extension, noticeable increased growth. there could be other factors as well, but so far, i have not noticed any detrimental effects...yet. is it too early to make a definitive judgment? yes. will there ever be a long enough time frame to satisfy reefers impossible need for justification? nope.