underwater
america
animal
aquarium
aquatic
beautiful
black
characidae
characins
close
closeup
exotic
eye
fauna
fin
fins
fish
freshwater
gills
gymnocorymbus
hobby
keeping
like
nature
omnivores
ornamental
pectoral
piranha
rays
roe
scales
silver
skirt
south
swimming
tank
ternetzi
tetra
tropical
up
water
whitish
widow
wildlife