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In this research, we studied the affect of three different rates of Perionyx excavatus (10 %, 20 % and 30 %) to be added in the food stuff for black tiger shrimp in order to improve their growth and disease resistance. The study results showed that the most effectiveness has gained at the rate of 20% of Perionyx excavatus to be added in shrimp food. The study results also showed that experiment shrimp have better growth, healthy and less disease and gained 41.7% economic benefit higher than the control.