How to Raise Sharks
  • 1. What is the ideal salinity level for most shark tanks?
A) 50 ppt
B) 15 ppt
C) 20 ppt
D) 35 ppt
  • 2. What is the primary food source for most captive sharks?
A) Pellets
B) Frozen fish and squid
C) Algae
D) Kelp
  • 3. What is the minimum recommended tank size for a small reef shark?
A) 2,000 gallons
B) 10,000 gallons
C) 1,000 gallons
D) 500 gallons
  • 4. What water parameter is most critical for shark health?
A) Phosphate level
B) Ammonia level
C) Calcium level
D) Nitrate level
  • 5. What is a common health issue in captive sharks?
A) Hairballs
B) Overeating
C) Skin abrasions
D) Feather plucking
  • 6. How often should a shark tank be partially cleaned (water change)?
A) Daily
B) Weekly
C) Annually
D) Monthly
  • 7. Which of these sharks is generally NOT suited for home aquariums?
A) Epaulette Shark
B) Great White Shark
C) Bamboo Shark
D) Catshark
  • 8. What type of filtration is essential for a shark tank?
A) Just Mechanical
B) Mechanical and Biological
C) Just Chemical
D) Just Biological
  • 9. What is the ideal water temperature for most tropical sharks?
A) 50-55°F (10-13°C)
B) 85-90°F (29-32°C)
C) 60-65°F (15-18°C)
D) 72-78°F (22-26°C)
  • 10. What is the importance of tank mates in a shark tank?
A) They are unnecessary
B) They help clean the tank
C) Compatibility is crucial to avoid aggression
D) Any fish will do
  • 11. Which of the following is a sign of stress in sharks?
A) Erratic swimming
B) Vibrant color
C) Increased appetite
D) Lethargic behavior
  • 12. What is the purpose of a protein skimmer in a shark tank?
A) Removes organic waste
B) Adds minerals
C) Controls temperature
D) Adds oxygen
  • 13. What is the best way to acclimate a shark to a new tank?
A) Immediately release into the tank
B) Add water from the new tank to the bag all at once
C) Drip acclimation
D) Float the bag for 10 minutes
  • 14. What is the best way to transport a small shark?
A) In a bucket of water
B) In a cardboard box
C) In a specialized transport bag with oxygen
D) Wrapped in a wet towel
  • 15. What is a common method of shark identification?
A) Gill slit count
B) Scale patterns
C) Fin markings
D) Teeth arrangement
  • 16. What type of lighting is generally preferred for shark tanks?
A) Bright, intense lighting
B) No lighting needed
C) Subdued lighting
D) Ultraviolet lighting
  • 17. What is a potential problem associated with feeding sharks by hand?
A) Sharks becoming less aggressive
B) Accidental bites
C) Reducing food waste
D) Promoting natural hunting behaviors
  • 18. What enrichment can be provided to captive sharks?
A) Artificial plants
B) Loud music
C) Nothing, they don't need it.
D) Hiding places and novel objects
  • 19. How often should you monitor the water parameters in a shark tank?
A) Only when there's a problem
B) Monthly
C) Daily
D) Weekly
  • 20. What is the purpose of quarantine when introducing a new shark?
A) To acclimate to a different diet
B) To save space
C) To observe for disease
D) To avoid stress to the established sharks
  • 21. Which shark is well known for 'walking' on the seafloor?
A) Epaulette Shark
B) Tiger Shark
C) Whale Shark
D) Great Hammerhead
  • 22. What do sharks use ampullae of Lorenzini for?
A) Detecting sound waves
B) Sensing light
C) Detecting electrical fields
D) Smelling chemicals
  • 23. What is the role of a chiller in a shark tank?
A) To add oxygen
B) To lower water temperature
C) To raise water temperature
D) To remove nitrates
  • 24. What is the primary concern regarding substrate (sand) in a shark tank?
A) Adding minerals to the water
B) Aesthetic appearance
C) Providing a place for sharks to hide
D) Gas buildup
  • 25. What behavior indicates a shark is not getting enough oxygen?
A) Resting on the bottom
B) Gasping at the surface
C) Rapid swimming
D) Normal behavior
  • 26. What is the legal consideration when raising sharks?
A) There are no regulations
B) Species-specific regulations
C) Only local laws apply
D) Only international laws apply
  • 27. Why is it important to research a shark species before acquiring it?
A) To know its market value
B) Only for conservation efforts
C) To understand its specific needs
D) To impress your friends
  • 28. Which of these is NOT an essential piece of equipment for a shark tank?
A) Water pump
B) Protein skimmer
C) Wave maker
D) Filtration system
  • 29. What type of flow is best in a shark tank?
A) No flow is necessary
B) Weak, laminar flow
C) Strong, circular flow
D) Intermittent flow
  • 30. What does the term 'nictitating membrane' refer to in sharks?
A) Swim bladder
B) Sensory organ
C) Gill covering
D) Protective eyelid
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