Answer:

KOI

Answer	Crossword Clue
KOI	Colorful carp
KOI	Japanese carp
KOI	Pond carp

KOI	Pond dweller
KOI	Hotel-lobby swimmers
KOI	Japanese-garden swimmers
KOI	Cultivated Eastern carp
KOI	Ornamental pond fish
KOI	Carp from Kyoto
KOI	Ornamental carp
KOI	Fancy pond swimmer

KOI	Decorative pond fish
KOI	Garden-pond fish
KOI	Carp in some garden ponds
KOI	Japanese fish often found in ponds
KOI	Fish often found in ponds
KOI	Japanese garden pond denizen
KOI	Carp variety
KOI	Popular pond fish

KOI	Pond denizens
KOI	Decorative fish
KOI	Large, colorful carp
KOI	Colorful Japanese carp
KOI	Garden pond fish
KOI	Ornamental fish
KOI	Fancy carp
KOI	Showy carp

KOI	Zen garden fish
KOI	Decorative swimmer
KOI	Colorful pond fish
KOI	Fish in a Japanese garden
KOI	Pond swimmer
KOI	Japanese carp found in ornamental ponds
KOI	Goldfish relative
KOI	Japanese carp.

KOI	Pond fish
KOI	Backyard pond fish
KOI	Fish in backyard pools
KOI	... pond
KOI	Carp in a pond