英文關鍵字
adult
algae
animal
aqua
aquaculture
aquarium
auratus
background
breed
bright
business
carassius
careful
carp
chinese
clear
coldwater
colorful
comet
cute
cyprinidae
decorative
detail
ecology
elegant
fauna
fish
fishkeeping
freshwater
friendly
gravel
hobby
instinct
little
nature
orange
oriental
pet
protection
smart
species
specimen
swimming
tank
threat
trade
underwater
vegetation
vulnerable
water