Animals World Discus fish are very interesting and beautiful fish for aquarium tanks. They are very colorful and incradible fish. We find all species of discus fish photos and .\rbr\rbrAll Beautiful and Colorful Discus Fish Species | All kinds Of Popular Fishes at Hyderabad Nehru Zoological Park, A fish is any member of a paraphyletic group of .\rbr\rbr1-Mandarin fish Mandarin fish or Mandarin goby is a small brightly colored fish belonging to the family of dragons , which is very popular in saltwater aquariums .\rbr\rbr Discus Fish - All types of discus fish strains with their names in HD photo images. Learn about the varieties of patterns and colors .