The filter fits vertically inside the fountain and may be effective in cleaning the water for a day or so, after which the water becomes cloudy (or maybe the filter is, indeed, totally useless and the water appears to be clear and clean for that one day merely because it was clean to start with). However, grime and slime will build up throughout the fountain, including the filter, really, really fast, and once that happens, water will simply flow on top of the filter, instead of through it. At that point, I guess one can do one of two things:
|
