I have been trying to help remodel my parents pond and could really use some help on plumbing.I have an external pump, and need to know what the best way to set it up. Meaning... should I hook up a skimmer box? Or run a line to the bottom snd pull from there? Both? Is it better to bury the pump and run a line through the liner, or install it at ground level? I would really appreciate someone's help here as I have questions.