With its predecessor, the professional, range EHEIM launched the first ever external filter range with a square basic shape. Benefits: space-saver (because the filter fits into corners), high stability and large filter volume. Additionally, this sturdy basic filter offers special advantages: for in...
I managed these problems well since a leaky filter is something my clients pay me to NOT have. However I also get many calls (as did my previous employer) from non-clients who request one time service calls for canister filters purchased elsewhere that they simply cannot get started or re-...