Dr Michael Hardman takes a look at Ottos - popular, fascinating but sadly often undervalued suckermouth catfish, that are actually great ... Telling them apart is difficult in the aquarium, but you ...

Adult fish are found near cover in larger pools and deep holes. Immature channel cats are more tolerant of fast current, frequent riffles and shallow water. Food sources: Channel catfish are ...

Knowing all about freshwater fish species, their characteristics, habitat, and tips for catching them can refine ... Largemouth bass, bluegill, catfish, crappies and sunfish are all considered ...

The Helicopter catfish, Wallago attu ... slightly sub-tropical temps. Habitat: Lives in deep, slow- moving rivers among the silt as well as in deeper pools in main rivers. Aquarium: Enormous. A mature ...