25 Gallon Flat-Back Wooden Norlog Pond, 410mm high25 Gallon Flat Back Wooden Norlog Pond, 410mm high, a beautiful, tranquil addition to your garden space. This unique pond can be sited against a wall or fence and is ideal for smaller spaces like your balcony or small garden. Made from the finest quality timber. Pressure treated for a 10 year guarantee against rot. 5 20 minutes to assemble due to the unique design. Optional 750 litres hour pump with 3 fountain heads. (3 year guarantee). Features