kevan Posted January 12, 2005 Report Share Posted January 12, 2005 I have an 32mm overflow pipe in my tank to return water to sump (no overflow just pipe) it has 45 degree bend inside at top of tank to take water out then 45 degree bend to take water down under tank. There is a split to two pipes under tank both with taps one for skimmer and the other to return water to sump . Any one know of any way to cut down gurgling. Quote Link to comment Share on other sites More sharing options...
cracker Posted January 12, 2005 Report Share Posted January 12, 2005 Mine did the same. Get some 20mm mattress foam and cut to the exact size of the overflow shape. Then cut about 3 or 4 20mm holes in this evenly spaced. It works very well, but requires a fortnightly flush, as it is a very efficient mechanical pre filter. Quote Link to comment Share on other sites More sharing options...
jetskisteve Posted January 12, 2005 Report Share Posted January 12, 2005 Durso??? Quote Link to comment Share on other sites More sharing options...
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