INDEPENDENT ACTIVITY #3 (September 29, 2021) A. Extensive Fish Farming System C. Intensive Fish Farming System B Semi-Intensive Fish Farming System D. Integrated Fish Aquaculture System 1. Least managed form of fish farming and no supplemental feeding or fertilization of water provided A 2. Includes rice fish combination farming system, horticulture-fish system, mushroom fish system, and Seri-fish system 3. Involves small ponds/tanks/raceways, with very high stocking density (10-50 fish/m3 of water) 4. Care is taken to develop natural foods by7 fertilization with/without supplemental feeding However, the major food source is natural food 5. Highly managed form of fish farming Fish are fed wholly with formulated feed​