The Grow1 Food Grade Clear Vinyl Tubing, with a 3/16'' inner diameter (I.D.) and a 100-foot length, is a versatile component essential for various hydroponic, aquaponic, and general gardening applications. Its food-grade construction ensures that it's safe for transporting liquids intended for consumption, making it a reliable choice for nutrient solutions and water transfer. Looki... https://www.hydroponicstown.com/843100-grow1-food-grade-clear-vinyl-tubing-i-d-3-16-x-100