英文關鍵字
african
animal
aquarim
aquarium
aquatic
background
blue
cichlid
clip
color
fish
fishes
fishtank
footage
fresh
freshwater
frontosa
fullhd
isolated
lake
life
malawi
marine
nature
plant
stripe
striped
swim
tail
tanganyika
tank
tropical
underwater
video
water
white
wild
wildlife