underwater
actinopterygii
animal
animals
aquarium
aquarium fish
asia
asian
cambodia
chao phraya
chitala
chitala ornate
clown featherback
clown knifefish
exotic
fauna
featherback
featherbacks
fish
fishes
fresh water
fresh water fish
freshwater
freshwater fish
indochina
knife fish
knifefish
knifefishes
lake
laos
mekong
natural
nature
notopteridae
one
one fish
osteoglossiformes
river
southeast asia
spotted knifefish
swim
swimming
thailand
tropic
tropical
tropical fish
tropical waters
vietnam
water
wild
wild animal
wild life
wildlife
zoo