A big fish swims in a small tank with rocks and leaves

przemysław.pniak

A closeup of an Aulonocara fish swimming among the rocks

marcel.klein

A closeup shot of sick betta fish in an aquarium

henryk.niestrój

A selective shot of the aquarium blue with black patterns Cichlidae fish

ismael.benitez.jimenez

A closeup shot of Cichlid fishes swimming in an aquarium

belen.garcia.martin

Three silhouetted individuals standing in front of a glass tank of large fish, illuminated by a bright light source

mrpiano

A closeup of Seahorses swimming in the aquarium, against a background of corals

vlad.negru

A selective shot of the aquarium yellow Cichlidae fish

ismael.benitez.jimenez

A closeup of a goldfish in the water, in the cabinet

decha.anunthanapong

A closeup shot of sick betta fish in an aquarium

henryk.niestrój

A closeup shot of ternetia fish in the aquarium

alexey.popov

A vertical shot of koi fishes in a rocky pond

cam.sick

Full body photograph of a red longtail betta fish isolated while swimming in an acrylic tank against a white background.

rodrigo.ojeda

A big fish tail splashing the water

santiago.arias.figueroa

A closeup of a Paretroplus menarambo, cichlidae fish

adrian.ferrer.iglesias

A closeup shot of rocks and corals underwater

cam.m.poggensee

Suckermouth catfish (Hypostomus plecostomus) in aquarium with mouth open

sergi.vargas.amengual

The beautiful and colorful small fishes swimming in the tank

rafael.vicente

This image shows a fish swimming in a tranquil aquarium with a scattering of air bubbles

ing.m1

An aerial drone shot of a big blue whale (Balaenoptera musculu) swimming in the blue water

dylan.dehaas

A closeup shot of a beautiful yellow and purple colored aquarium fish

samantha.scott

A closeup shot of a school of ternetia in the aquarium

alexey.popov

A closeup of a red longtail betta fish isolated while swimming in a tank against a white background.

rodrigo.ojeda

A closeup shot of goldfish swimming in an aquarium

biswaranjan.rath