Tilapia

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Across
  1. 4. A major drawback of pond culture is the high level of uncontrolled.....
  2. 6. disadvantage of fish in cages
  3. 9. advantage of fish in cages
  4. 10. advantage of fish in cages
  5. 12. ______diminishes below temperatures of 68F
  6. 14. extensive tilapia systems involve the use of....
  7. 17. Overwintering facility
Down
  1. 1. production method to grow fish when conditions suitable - temperature regions
  2. 2. most popular method of growing tilapia
  3. 3. method of increasing natural productivity
  4. 5. cultural multiple species together
  5. 7. Two to _____ crops of fish can be produced annually in the tropics
  6. 8. ________ ponds better for cage culture than small ponds
  7. 11. source of water naturally warmed from the ground
  8. 13. disadvantage of fish in cages
  9. 15. production method to ensure regular harvests - tropical regions
  10. 16. Fry and fingerlings may_____________ for food with adults