The Beckett 1/2 in. ID x 20 ft. Length Pond Tubing Connects to Water Pumps, Spitters, Bio-Filters, Clarifiers, Water Features In Ponds and Water Gardens is a versatile tool for adding accessories to your pond or fountain. Perfect for adding streams and waterfalls to your water garden. It can be used to direct water to a stream or water course and connects to pond art. It is reinforced to withstand the weight of most landscape materials. The flexible design easily adjusts around objects making it almost undetectable in your pond. Ultraviolet resistant construction reduces algae growth inside the tubing that can clog and restrict water flow. Beckett tubing is safe for fish, plants and wildlife.