Would like to start doing ponds what are some or the dos and don'ts when putting in a pound? I got asked to do a pond for one of my customers that I mow for and she asked me if I do it. I never did a pond before so what is there that I should do first? What prices I should be charging to put in pounds? I'll be getting my things at lowes and home depot so what are some thing i need cause I've never built one so don't know what i need?