People are looking for healthier food choices, and they are turning to fish, and crustaceans, such as shrimp, as a healthy protein source. Aqua-farming, raising fish, or crustaceans, in man-made ponds, or giant commercial sized saltwater tanks, can meet this demand. This would be especially lucrative for companies raising shrimp because shrimp can be raised to commercial jumbo size in less than 6 months, and the price of shrimp keeps climbing. But the die-off rate of both fish and crustaceans, due to disease and the build-up of contaminants in the saltwater in which they are