Step By Step Instructions For Building A Concrete Fish Pond In Your Garden. If you're looking at creating an attractive water feature for your garden, yourself, consider a concrete fish pond. Not sure how to build a pond? Well read on because I'm happy to show you how to build a concrete pond with just 10 steps. As a professional Master Landscaper, with over 30 years experience landscaping, these instructions on how to build a fish pond outside … [Continue]