wild, aggressive dominant male apistogramma mendezi, rare and hard to keep freshwater dwarf cichlid demonstrate aggression

acidic aggression aggressive amazonas america animal apisto apistogramma aqua aquadesign aquarium aquascape aquatic aquatrade biotope blackwater brazil breeding bright business care caught cichlid cichlidae decoration decorative demonstrate design detail dominant dwarf eco ecology endemic exotic fauna fish fishkeeping free freshwater habitat hard import instinct keep low male mendezi natural nature negro ornamental pet piaba project protection rare red rio south space stripe tank threat underwater vulnerable water wild young