Subj : louder Whisper filter To : All From : David Ditch Date : Thu Nov 27 2003 06:45 am I have a Tetra brand Whisper 40 filter. It was really quiet when I got it. About 4 months later now, its getting louder. I change 25% of the water , change the filter and clean the filter system every 2-3 weeks. Might I be doing something or not doing something wrong? David --- 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 11/27/03 6:45:10 AM * Origin: MoonDog BBS, Brooklyn,NY, 718 692-2498, 1:278/230 (1:278/230) .