http://www.ncwgs.com/product_info.php?cPath=43&products_id=1637
anybody used/test these lights before are they any good what is the output in par per tube and how much red and blue also what model number ballast and reflective material are they using and is there
a vho with similar or greater output with better efficiency
anybody used/test these lights before are they any good what is the output in par per tube and how much red and blue also what model number ballast and reflective material are they using and is there
a vho with similar or greater output with better efficiency
