英文關鍵字
alga
algae
animal
aquarium
are
asian
background
beautiful
big
breed
carp
carpio
colorful
cyprinus
decay
decaying
domesticated
expensive
fish
floor
fortune
freshwater
fungus
garden
golden
green
grunge
koi
longevity
microalgae
moss
nature
old
ornamental
peaceful
pet
pond
pool
prosperity
red
relaxation
rest
resting
rusted
stairs
steps
swim
tile
tranquil
tropical
underwater
visible
water
well
wellness
wishing
with
zen