: A juvenile might survive in a 300-gallon tank temporarily, but a fully grown adult requires several thousand gallons—essentially a massive indoor pond or public aquarium-scale system.

: They are relatively hardy but appreciate strong water flow and high oxygen levels to mimic their natural river habitats.

: The Paroon Shark is listed as Critically Endangered on the IUCN Red List , with wild populations declining by over 99% due to overfishing and habitat loss.

: While "harmless" to humans, they can become increasingly territorial as they age and will eat any tank mates small enough to fit in their wide mouths. 4. Buying and Legal Considerations Pangasius sanitwongsei, Giant pangasius - FishBase

: Many experts argue that keeping these fish is unethical because they quickly outgrow almost all home tanks. Their skittish nature often leads them to swim into glass or decor, causing self-injury in cramped conditions. 2. Size and Space Requirements

Comprehensive Guide: The Reality of Owning a Paroon Shark ( Pangasius sanitwongsei )