Summary
Catfish come in many different varieties and should be easy to procure in most regions. Catfish grow quickly and can utilize a wide range of feed. Catfish are not known for their nutritive value, but are consumed all across the world.
Growing
Catfish can grow in a wide range of environments and are consumed all around the world. They are a common fish used by beginners with aquaponics systems. Catfish are significantly more active in warm environments. Accordingly, they require more feed to keep up with the increased metabolic demands in warmer climates.
Harvesting
Catfish can be harvested as early as three months and can grow up to a kg in about one year.