What are the hardest fish to fish for? - Quora

How to catch a monster catfish - Quora

Are discus hard fish to keep? - Quora

What is the most unusual freshwater fish? - Quora

What are the most difficult species of fish to take in an aquarium? - Quora

What fish is considered the hardest working? - Quora

What fish should I get for a beginner aquarium? - Quora

Which fish is more difficult to catch: barracuda or sword fish? - Quora

What are the most expensive and rarest types of fish to catch in freshwater or saltwater fishing? What makes them valuable? - Quora

What are some fish species that are impossible to farm? - Quora