adult curious and big curvier bichir, rare primitive freshwater fish, easy to keep nocturnal carnivore

adaptable adult africa aggressive animal aquarium aquatic aquatrade bichir big bony bottom bright business care carnivore conditions controlled curious curvier dangerous decorative detail dweller easy ecology endemic exotic fauna finlet fish fishkeeping free freshwater friendly gray hardy ichthyology import instinct intelligent keep natural nature nocturnal ornamental pet petshop polypteridae polypterus popular predator prehistoric primitive protection rare sale senegal senegalus shop sociable solitary space tank threat underwater vulnerable water wild