Causes of Water Quality Problems in Ponds Home Garden Home Improvement by Jacob Gilbert - February 25, 2015February 25, 2015 Causes of Water Quality Problems in Ponds Decorative water features and fish ponds can be a lot of fun to create and maintain. They enhance the aesthetics of the property and can even yield schools of fish to admire or (depending on the variety) even eat. However, water quality can be difficult