Hello everybody,
Looking for advice. I bough this filter from someone that closing down a pond and today while washing it I was surprised by the small amount of media/rocks inside. As you can see in the pics it’s less than 5 Gallons. I would like to know if I should add a different media; where I can get it from and if the filter is missing something to be used? There was a wire mesh inside that I don’t know what to do with it. Any other advice is appreciated.