Aquaculture has grown rapidly over the last couple of decades due to significant increases in the global demand for fish and seafood. Marine shrimp farming is one of the major and important commercial aquaculture activities in terms of production value as shrimps are considered to be a highly valued seafood commodity. However, intensive shrimp farming has some environmental problems such as poor water quality and low feed utilization. White shrimp Litopenaeus vannamei is the most commonly cultured species worldwide due to its rapid growth, high survival rate and disease tolerance in intensive shrimp farming. The postlarvae of Litopenaeus vannamei require 18-25% of dietary protein, 40% carbohydrates and 5-8% lipids. Excess of nutrients and organic matters from shrimp culture ponds may lead to long term environmental problems.