英文關鍵字
abyss
air
animal
aquarium
aquatic
behaviour
big
biology
black
blue
bubbles
captivity
close
color
contemporary
dark
darkness
deep
depth
dive
divers
diving
documentary
environment
epinephelus
fish
fishtank
goliath
grouper
indoors
itajara
lighting
marginatus
marine
mediterranean
mouth
nature
ocean
predator
professional
real
reef
sand
scary
scuba
sea
sealife
shot
swim
tank
time
underwater
water
wildlife
zoo