1.5 CEUs. Code: 002. Free. For more information call, 210-659-584, or visit the website: http://www.watergardengems.com/index/index.php/let-us-help-you/pond-building-101 Topic: Learn about the different water feature options to help you hone in on the one that you want...Koi Pond, Water Garden, Visual Waterfall, Pondless Waterfeature, Bog Garden, etc. Then, a review of critical aspects of the construction process so you know how to do ...