One approach is to enlarge the output fitting by adding an elbow or something that is of a much larger diameter (I've also used plastic bottles with holes cut in them). That will lower the velocity without reducing the flow rate. Steev --- Shango Los <Shango@shangolos.com> wrote: > Hi All, > > I have a pair of Eheim Ecco Canister Filters. The flow is way high for my > 29 gallon tanks. I've been told that I can slow the flow by tamping down > the lever on the outflow valve. That does sound like it would work but the > stuff I read online seems to suggest there is something else to do to turn > it down. It also makes me wonder if turning down the output valve could > labor the motor. ____________________________________________________________________________________ Special deal for Yahoo! users & friends - No Cost. Get a month of Blockbuster Total Access now http://tc.deals.yahoo.com/tc/blockbuster/text3.com _______________________________________________ GSAS-Member mailing list GSAS-Member@thekrib.com http://lists.thekrib.com/mailman/listinfo/gsas-member