Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!cs.utexas.edu!usc!ucsd!ucsdhub!hp-sdd!hplabs!hpfcso!daq From: daq@hpfcso.HP.COM (Doug Quarnstrom) Newsgroups: alt.aquaria Subject: Re: Denitrification Message-ID: <8210025@hpfcso.HP.COM> Date: 19 Jan 90 19:35:12 GMT References: <15780@boulder.Colorado.EDU> Organization: Hewlett-Packard, Fort Collins, CO, USA Lines: 18 > Dan Baldwin ---------- Dan, you might want to read some of Moe's new book on reef aquariums. It talks about denitrification filters. It will be interesting to see what happens, but after reading the articles, it sounded to me like these filters were a little to touchy to justify in my opinion, especially if your nitrate levels are building slowly anyway. Moe's book should help a little, and good luck. Please post any experiences you have so the rest of us can evaluate the worthiness of these little contraptions. Doug Q