Top 10 most beautiful aquarium fish in the world

One of the reasons why people spend so much time, effort and money on the creation of aquariums is to enjoy and contemplate hours of beautiful aquarium fish in the comfort of their homes or workplaces. Today I want to show you the 10 most beautiful aquarium fish for your home aquarium, beauty is really a matter of taste, so this post is something personal.

Nowadays, it is easier than ever to own some of the most beautiful aquarium fish in the world, be it tropical or freshwater fish.

However, the enormous popularity of these beautiful fish means that some of them are threatened or in danger of extinction.

Fortunately, captive breeding should soon be able to protect wild populations and provide fish lovers with specimens for their acquisition.

Come with the list of the 10 most beautiful aquarium fish in the world for your home aquarium

1. Mandarin or Mandarin Goby Fish

beautiful aquarium fishMandarin fish is a small bright colored fish belonging to the family of dragons, which is very popular in saltwater aquariums. The mandarin fish is native to the Pacific, inhabiting approximately from the Ryukyu Islands to southern Australia.

It has an elongated body, bulging eyes, and two dorsal fins. It reaches 6 cm in length. In its coloration, the green, orange, and yellow stripes stand out, with blue as the background color.

They feed mainly on small crustaceans and other invertebrates.

2. Little clown

beautiful aquarium fishAlso known as anemonefish, the clownfish are beautiful aquarium fish that usually consist of a yellow/orange body with white stripes, along with black lining along their fins or the black body with yellow / orange among them. Body areas are inferior to fins, although this depends on the species of clownfish and they have many designs and colors. The older ones reach a length of 18 centimeters (7.1 inches), while the smallest ones reach only 10 centimeters (3.9 inches)

You may also like to read: Marine fish: Marine Clownfish care and breeding method

3. Seahorse

beautiful aquarium fishIt belongs to the family of the syngnathids, its body surrounded by numerous bony rings and prehensile tail; the possession of a snout of medium length and a small crown with five points on the head constitute the differential characteristics of the species. It’s coloring, from ivory white to dark brown, frequently sets or transverse bands, white or dark; if this species is exposed to intense light it adopts a lighter shade. Dimensions: up to 25 cm. Sexual differences: the males have an incubator bag in the abdomen.

4. Betta Splendens fish

beautiful aquarium fishThe betta splendens or wrestler of Siam (Betta Splendens) is one of the most popular species among freshwater fish. It is a member of the gourami family (family Osphronemidae) of the order Perciformes, although it was classified among the Anabantidae. It is native to the Mekong basin in Southeast Asia.

The natural coloration of B. Splendens is dull green and brown, and the fins of wild specimens are relatively short. However, captive breeds have developed long, brightly colored fins.

5. Moorish Idol

beautiful aquarium fishOne of the hardest fish to keep in a home aquarium (and very expensive too), for most of the Moorish idol aquarists, are the pinnacle of the hobby. And some may think they have seen it before, but you are probably mistaken for other species, and the Bannerfish (also known as the false idol). With the distinctive compressed disc and similar bodies, Moorish idols in contrast bands black, white and yellow, which make them look very attractive to the owners of the aquarium.

6. Blueface Angel Emperor Fish (young)

beautiful aquarium fishThis is a very famous beautiful aquarium fish and known by divers. However, most of them do not know the difference between young people and adults of this type. Young fish are more fascinating. They are dark blue, with rings of electric blue and white, the adults have yellow and blue stripes, with black around the eyes. It takes concerning four years for Associate in Nursing emperor angelfish to get its mature coloration. They grow to 40 cm (15.75 inches) in length.

7. Lionfish

beautiful aquarium fishThe lionfish is one of the most poisonous fish at the bottom of the ocean. Lionfish have poisonous spines that are used exclusively for defense. When threatened, these fish often face their attacker in a prone position to attack. However, being bitten by a lionfish is generally fatal to humans. If a human being was poisoned, that person will experience extreme pain, and possibly headaches, vomiting and difficulty breathing. However, they are one of the most beautiful and colorful fish in the marine world.

8. Regal Tang fish

beautiful aquarium fishThe blue regal tang fish, or paracanthurus hepatus with its halftone coloration, may have probably developed a camouflage shape with them. Against the bottom of the reef, it is clearly visible, but it is also true that it always remains close to its protective corals. When the surgeon leaves the safety of the coral to feed in open waters, its blue coloration also mixes with all the blue that surrounds it. When they feel threatened, they flee to the coral and stick against its branches. The adult specimens are solitary.

9. Fish Parrot Rainbow

beautiful aquarium fishThe parrotfish, it deserves this name because it has a peak similar to that of the parrot. Parrotfish use these peaks to crush and eat the small invertebrates that live in the corals. Much of the sand and sea bottom of coral reefs are literally food remains of polly fish, they chew coral, eat invertebrates and spit out excess metal. In most species, its initial hue is red, brown or gray, while the terminal phase is clearly green or blue with bright pink or yellow spots. But there are also some species in which the phases are similar.

10. Rainbow Fish

beautiful aquarium fishThese small fish come from Australia, New Guinea and other islands in that area. They inhabit warm and brackish warm waters. And they are troublesome to search out in nature. However, they reproduce within the tank certainly, though their coloration loses intensity. They are very active fish, they need aquariums with large and cleared areas to move around. If the water conditions are not adequate, they restrict their mobility.


Rashed Ahmed regularly contributes to lifestyle magazine online and living ideas to various blogs around the web. When he’s not busy working with the work, you will find him undertaking many of her own lifestyle-related topics and living ideas! He has a lot of dreams. He works hard to fulfill his dreams. He loves to share his ideas, tricks, tips, and information by blogging. He also works at innovative business ideas, a business marketing company that committed to helping businesses with online marketing.

Leave a Reply

Your email address will not be published. Required fields are marked *