Discus is a genus of cichlids native to the Amazon River basin. Discus are popular as aquarium fish and their aquaculture in several countries in Asia is a major industry.

Discus species have a laterally compressed body shape. In contrast however, extended finnage is absent giving Discus a more rounded shape. It is this body shape from which their common name, "discus", is derived. The sides of the fish are frequently patterned in shades of green, red, brown, and blue. The height and length of the grown fish are both about 20–25 cm (8–10 in).

Click on any of the images below to view our Discus gallery.