英文關鍵字
adler
algae
animal
aquarium
artificial
beautiful
beauty
blue
bottom
bright
close
closeup
color
colorful
decorative
discus
dof
eye
fish
freshwater
glass
green
nature
nobody
oceanarium
one
pet
plant
river
sea
shallow
shiny
side
slowly
small
sochi
spotted
squama
stones
swim
swimming
tropical
under
underwater
up
water
white
wildlife