The only good spare for an Eheim is a Spare Eheim.
I stopped buying any other filters in the 1980.s
I just found the way all the other filter company's changed the design every two weeks was a pain. Mind you i am suffering from shock at the newer Eheim,s
I stopped buying any other filters in the 1980.s
I just found the way all the other filter company's changed the design every two weeks was a pain. Mind you i am suffering from shock at the newer Eheim,s