英文關鍵字
animal
aquarium
aquatic
background
beautiful
beauty
black
blue
color
colorful
coral
danio
deep
environment
female
fin
fisch
fish
fishtank
fresh
freshwater
gold
golden
goldfish
green
group
guppy
helleri
home
isolated
life
light
nature
ocean
orange
pearl
red
reef
sea
swim
swordtail
tail
tank
tropical
underwater
water
white
wildlife
xiphophorus
yellow