A natural pool is an exciting addition to a garden. It is the ultimate source of play, offering a healthy chlorine-free environment for swimming, a vibrant ecosystem for nature lovers, and an entirely new world of aquatic plants for gardeners. This practical guide describes a wide range of pools, from simple "swimming holes" to models with separate plant regeneration areas and others that resemble traditional pools. It explains how plants are used to keep the water clean and provides advice on pumps, skimmers, and filters that limit algae growth, encourage biofilm development, and keep the water clear and sparkling. Natural pools are easy to maintain, have low operating costs, and require less fill water than conventional pools. This book offers tried and tested advice for a feature that is increasingly sought after among aspiring, eco-minded gardeners and designers. Pages: 328 Dimensions: 21.5x21.5cm