Subj : Re: Amonia Levels To : All From : Kev Date : Wed Nov 03 2004 12:13 pm On 02 Nov 2004, the world was enlightened by mike's opinion about... > Have a 75 gal community tank. Been established for 2 years. No > current or prior problems with dying fish. Have started to pay more > attention to water quality. Can't get Ammonia level to "0". Have > performed 3 50% water changes in last 7 days. Vac gravel at same > time. Feed once every two days. Use de-Clor with replacement tap > water. Ammonia level drops to 0.25 day after 50% change but increases > to 1.0% after that. Run out of ideas. How do I eliminate the amonia. > > Thanks very much. > > Which ammonia test are you using? Do you have plants? Have you been doing gravel cleanings with your water changes? kev -- Civilization. An organized system of alternatives to the stone age - CJCherryh --- þ RIMEGate(tm)/RGXPost V1.14 at BBSWORLD * Info@bbsworld.com --- * RIMEGate(tm)V10.2áÿ* RelayNet(tm) NNTP Gateway * MoonDog BBS * RgateImp.MoonDog.BBS at 11/3/04 11:13:15 AM * Origin: MoonDog BBS, Brooklyn,NY, 718 692-2498, 1:278/230 (1:278/230) .