A group of Pterophyllum Altum taken off Flickr. Released under a CC-BY-SA 2.0 license. Taken by Jeff Kubina @ <a rel="nofollow" class="external free" href="https://www.flickr.com/photos/kubina/131667858/">https://www.flickr.com/photos/kubina/131667858/</a><br>Fish
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/95118988@N00">Jeff Kubina</a>
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/95118988@N00/131667858">Flickr</a>