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            "text": "Authors ..... ii\nAbout the Authors ..... vi\nFigure Credits ..... vii\nTable Credits ..... viii\nForward ..... 1\nThe Big Picture ..... 1\nI. Overview ..... 2\nA. Definition ..... 2\nB. Context ..... 2\nC. Importance ..... 2\nD. System Types ..... 3\nII. Structure and Design ..... 3\nA. Fish Culture ..... 4\nB. Solids Filtration ..... 4\n1. Sedimentation ..... 4\n2. Mechanical Separation ..... 5\nC. Biological Filtration ..... 6\nD. Plant Culture or Hydroponic Subsystem ..... 6\n1. Media-based Systems ..... 6\n2. Deep Water Culture ..... 8\n3. Nutrient Film Technique ..... 9\nE. Sump ..... 10\nIII. System Technology ..... 11\nA. Water Sources ..... 11\n1. Rainwater ..... 11\n2. Well water ..... 11\n3. Municipal Water ..... 11\n4. Surface Water ..... 12\nB. Disposal of Waste ..... 12\n1. Mineralization ..... 12\n2. Direct Application ..... 13\nIV. Grow Out Management ..... 14\nA. Suitable Species of Fish for Culture ..... 14\nB. Species Overviews ..... 15\n1. Tilapia ..... 15\n2. Common carp or Koi ..... 16\n3. Channel catfish ..... 16\n4. Largemouth bass ..... 16\n5. Rainbow trout ..... 16\n6. Barramundi ..... 16",
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