Greedy Freshwater Predator Channel Catfish Rest On Sand Bottom In European Temperate Cold-Water River Biotope Aquarium, True Natural Aquadesign

KEYWORDS

aggressive america animal aqua aquadesign aquarium aquatic barbel behaviour biotic biotope bottom cat catfish channel clear closeup coldwater danger dangerous driftwood ecology ecosystem european fauna fish fishkeeping freshwater gravel greedy grey habit ictaluridae ictalurus instinct invasion invasive juvenile lips macro mouth natural nature potamogeton predator punctatus rest river sand states swim system tank temperate threat true underwater united voracious water widespread wild