英文關鍵字
corals
marine
lined
aquarium
aquatic
behavior
blue
butterflyfish
chaetodontidae
closeup
colorful
coral
deep
dive
diver
diving
ecosystem
environment
exotic
fish
islands
natural
nature
ocean
reef
reefscape
saltwater
scuba
sea
seascape
seawater
striped
swimming
tank
tropical
underwater
vertical
water
wild
wildlife
yellow