英文關鍵字
algae
alive
anemone
aquarium
aquatic
are
behavior
biology
blue
closeup
colorful
coral
coralline
deep
dive
diving
ecosystem
environment
environmental
exotic
fish
grass
habitat
life
marine
motion
move
natural
nature
ocean
organisms
plant
polyps
reef
saltwater
sea
seascape
seaweed
species
symbiosis
tentacles
their
them
tropical
undersea
underwater
vibrant
water
wildlife