Common names IGFA all-tackle World Record Size     UK: Goliath Tigerfish, Giant Waterdog, Wolftetra DK: Stor Tigerfisk 44 kg / 97 lb 0 oz - Zaire River, Kinshasa, Zaire Max Length: > 130 cm Max Weight: > 50 kg       37 kg - River Congo, Congo, Africa (Photo: © Scott Swanson)

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Juvenile Aquarium, France © Johnny Jensen