Hello, I'm in western Massachusetts and have finally persuaded my other half to create a stream/waterfall/pond in our back yard. We're thinking about using a stock tank for bog filtration, creating a short stream with some amount of drop to make beautiful music, and feeding into a relatively small pond around 5x10 feet. Our interests are primarily in attracting frogs and toads, enjoying the sounds of running water, and having a beautiful cool place to dip my feet in the water during the summer months. I'm an avid gardener so the plants/landscaping will be easy. Bring electricity and building a retaining wall to get enough height for the waterfall will be harder. Affording and schlepping all the rock will be the hardest part. Lots of questions to come.