When one of the world’s largest producers of baked goods had two problems on their hands — a corroding ice machine and beetles entering their flour room — their solution was Ecodur 201. The producer, which wishes to remain unnamed, called Aquablocx, a Tennessee-based company that specializes in repairing storage tanks (e.g., water, grain, chemical, oil, fuel, and wastewater) of all shapes and sizes using a plant-based coating material.