How big is the largest catfish?
What is the biggest catfish caught?
The Mekong giant catfish
Is catfish a big fish?
According to the National Oceanic and Atmospheric Administration, blue catfish usually grow up to two feet or less. In rare cases, they can exceed 5ft and 100lbs.
What is a good size for a catfish?
Everyone has their own personal opinion, but the best eating tends to be 3-5lbs. The younger catfish are usually better eating, as the bigger fish are loaded with toxins.