iceheart-
Here is the link to the article.
Go Here.
Is my 1250 Eheim same as yours, more or less I mean?
Is the "rattle" sound we are talking about sort of like grinding coffee at a slow speed or like running marbles around the inside of a drinking glass by centrifugal force?
Trying to get a handle on this, whatever the noise is called I would like to eradicate it on my Eheim 1250.
Have to work on the disassembly this evening after work.
Jim