six inches?!!!!!!!!!!!! And by that scale, my husband's "parts" are only 2". Wait, make that 1/4 inch.Found this on meetthepet.com
Scientific Name Phractocephalus hemioliopterus Common Name Redtailed catfish, red-tailed catfish, redtail cat, RTC, cajaro, pirarara Tank size 220 gallons and more Temperament Aggressive, predatory Diet Omnivorous bottom feeder Temperature 72°F- 78°F (22 to 26 °С) pH 6.0-7.5 Size up to 6 in (15 cm) Lifespan up to 15 years