<a href=showthread.php?s=&postid=12693508#post12693508 target=_blank>Originally posted</a> by Goodwin9
I'd had given some thought to running one, but I am not using one at the present time.
I got my hands on a used schuran sulfur denitrator. I had to fix a couple pieces, but it's now been running about 4 months. I've had to play around with the flow rate a bit, but it's definately working as the effluent is devoid of nitrates. Seems to have dropped my tank nitrates too. No noticeable differences in my rank though.