I was able to find the site. Go to: http://www.marksfish.dipsy.cyberprog...ts/plants5.htm
Scroll down to "Home Made De-Nitrification Column"
__________________ Equipment 120g Reef, (2) 250W XM 20K MH, (2) 110W T12 VHO Super Actinic, MRC MR2 Beckett Skimmer, 55g Sump, Iwaki Return Pump Setup August 2006 |