What is the mature age for breeding catfish?

• 3-5 months

• 6-8 months

• 1-2 years

• 9-12 months

Which catfish species is known for having the best meat quality?

• Native Catfish

• Riverine Catfish

• Thai Catfish

• African Catfish

What is the ideal stocking ratio of female to male catfish?

• 3F:1M

• 2F:1M

• 4F:1M

• 1F:1M

Which organ allows catfish to breathe air?

• Swim bladder

• Lungs

• Suprabranchial organ

• Gills

What is the primary method of harvesting catfish?

• Netting

• Total draining of the pond

• Trapping

• Hook and line

What is the ideal harvestable size for catfish?

• 100g-150g

• 400g-500g

• 200g-250g

• 250g-350g

Which of the following is a characteristic of catfish?

• Scales

• Strong spines on pectoral fins

• Bright colors

• Long fins

What is the culture period for catfish?

• 4-5 months

• 3-4 months

• 2-3 months

• 1-2 months

Where can seedstocks for catfish be sourced from?

• Aquarium stores

• Local markets

• Imported from other countries

• Wild or hatcheries

What is the purpose of grading catfish?

• To enhance breeding

• To increase their size

• To achieve uniform sizes

• To improve water quality