英文關鍵字
animal
animals
aquaculture
aquarium
aquatic
big
black
breath
breathing
cichlid
cichlids
closeup
colorful
decorative
discus
exotic
face
finned
fins
fish
fishes
fresh
gill
gills
gray
grey
head
large
life
marine
massive
movement
moving
ocean
ornamental
pet
pets
pompadour
popular
sea
silver
specie
species
swimming
symphysodon
tropical
underwater
water
yellow