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A small fish among rocks in an aquarium with colorful marine life
chiru_na

chiru_na

Close-up of a fish swimming in blue water
みぃこ*

みぃこ*

Two fish hiding among rocks at the bottom of an aquarium
みぃこ*

みぃこ*

A large fish swimming in blue water surrounded by small colorful fish
あおねこ

あおねこ

Fish swimming in a blue tank spotted coloration
みぃこ*

みぃこ*

Small fish on the bottom of an aquarium with sandy substrate
木葉

木葉

Small fish swimming in blue water with colorful marine life
あおねこ

あおねこ

Pink fish resembling a scorpion fish swimming in an aquarium
木葉

木葉

Coral and fish in a blue aquarium
あおねこ

あおねこ

A small fish on the sand in an aquarium
ウキ

ウキ

Underwater scene featuring a small fish hidden among aquatic plants
NOBU

NOBU

Two fish swimming on the sandy ocean floor with a bamboo tube nearby
あおねこ

あおねこ

Close-up of a fish swimming in blue water
あおねこ

あおねこ

Close-up of a fish illuminated by blue light underwater
あおねこ

あおねこ

A white eel resting on the substrate illuminated by blue light in a dark aquarium
木葉

木葉

A clear image of a fish among seaweed
chiru_na

chiru_na

Colorful underwater scene with fish and rocks
applemint

applemint

Colorful fish swimming in blue water
nnnoooo

nnnoooo

Large fish swimming in an aquarium with smaller fish in a blue environment
takacha

takacha