dangerous freshwater predator fish channel catfish, ictalurus punctatus, and its prey sunbleak in biotope aquarium

aggressive america animal aqua aquarium aquatic barbel biotope cat catfish channel clear dangerous driftwood eye fauna fin fish fishkeeping freshwater gravel hornwort ictaluridae ictalurus instinct invasive its juvenile line lips live local macro masking mouth native natural nature ornamental powerful predator prey punctatus river sand states strong sunbleak tank underwater united water widespread wild