Fish

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Across
  1. 5. Fish of mature breeding age
  2. 9. Process of adding DO to water
  3. 10. Type of filtration that uses charcoal
  4. 11. Salomon Fry
  5. 13. Organ that helps detect vibration
  6. 15. Aquatic creature with exoskeleton
  7. 17. Mix of fresh and salt water
  8. 18. Salmon Fingerlings
  9. 20. Common labyrinth fish
  10. 21. Parasitic protozoan disease
  11. 22. Group of fish that grow best in 60-60 degree water
Down
  1. 1. Common way for cichlids to raise young
  2. 2. Type of mechanical filtration that housed that the bottom of the tank
  3. 3. Helps with a fishes buoyancy
  4. 4. Concentration of salt in water
  5. 6. Gravel, charcoal, and fiber
  6. 7. Improvement to typical commercial pond fisheries
  7. 8. Use valves in respiratory system
  8. 12. Cycle that effects ammonia levels
  9. 14. Have species that are both fresh and saltwater
  10. 16. Typical contaminate of tap water
  11. 19. Fish Sperm