Sailfin pleco (<i><a href="https://en.wikipedia.org/wiki/Pterygoplichthys_gibbiceps" class="extiw" title="en:Pterygoplichthys gibbiceps">Pterygoplichthys gibbiceps</a></i>) in a <a href="https://en.wikipedia.org/wiki/Aquarium" class="extiw" title="en:Aquarium">fish tank</a>
<a href="https://en.wikipedia.org/wiki/no:Bruker:Soulkeeper" class="extiw" title="w:no:Bruker:Soulkeeper">Soulkeeper</a>
CC BY 2.5
<span class="int-own-work" lang="en">Own work</span>