Red Coris Wrasse: Diet, Care, Breeding And Behavior

The Red Coris Wrasse is a stunning-looking fish that might have gotten its name from other names like clown wrasse and rainbow wrasse. This specific type of fish is a famous saltwater species that offers other beneficial services of eliminating unwanted worms from a fish tank.

An aquarium lover will always prefer fishes that are good to look at and that are functional as well. Though there are a few downfalls of owning these colorful fishes, the problems can be solved right at the beginning. Reading the content of this article to know more about Red Coris Wrasse.

Red Coris Wrasse Or Clown Wrasse

Red Coris Wrasse – Quick Facts

People who love to keep fish tanks in their homes, usually love energetic and vibrant fishes. A Red Coris Wrasse will play the tricks here and you just have to be careful about selecting the ideal specimen from your local fish Store.

As you don’t get enough time to spend with your new fish, the downfall starts piling up from here. If you are interested in maintaining a healthy and happy Red Coris Wrasse, take into account the information given below.

  • Common Names: Red coris wrasse, Red labrid, Yellow-tail coris wrasse, Gaimard’s wrasse, Rainbow wrasse, Clown wrasse, Sand wrasse, Tuskfish.
  • Scientific Names: Coris gaimard.
  • Size: Up to 12 inches (30.4cm).
  • Minimum Tank Size: 125 Gallons (473L).
  • Reef Safe? With Caution.
  • Care or Experience Level: Moderate.
  • Preferred Diet: Carnivore.
  • Original Part of the World: Indo-Pacific.

A look into the details on the Red Coris Wrasse

When you are at the local fish store trying to choose the Red Coris Wrasse from a line of other fishes, you need to have a thorough idea about the aging process of this fish.

You need to know that adults and juveniles don’t have similar colored scales.  Since the name of the fish contains the word red, this is actually associated more with the youngsters rather than the older members of the group.

When a Red Coris Wrasse is young enough, you can see it having a reddish Orange background. Not only that, but these fishes also have big white spots at their back portion that are outlined with black. They have been blessed with a unique pattern that makes them stand out in the crowd.

As and when these saltwater fishes grow older, the red scales that you find on their body start getting filled with grey spots or tiny blue patterns. Their faces even develop alternative stripes of orange and green. To add to the final touch, their fins take a new streak of red blue, and yellow with a strong emphasis on the yellow color found in the tail. These black and white spots gradually fade away giving the fish a totally different look.

The narrow and long body of the Red Coris Wrasse is built in such a manner that they are perfectly trained for hunting their favorite meals. These popular aquarium fishes can fit into tight spaces, move through small Caves, and wriggle in between caverns.

If they have to latch onto some shell, they can use their tasks which are located at the front portion of their jaw. With the help of the teeth, they can mollusks and crustaceans and pluck them straight from their hiding.

The lifespan of Red Coris Wrasse

Red Coris Wrasses can’t be kept within a confined region. If you visit the Indo-Pacific range, you will definitely find at least one age group of this species on the reefs.

In fact, these fishes are also very popular around the Hawaii region as they have made a position in the Red Sea. As soon as you notice the white and black sandals of the Juvenile fishes, you identify them among a thousand other fishes.

Of course, your attempt to identify these specific fishes is not an easy task. There are people who confuse the juvenile Coris Genus, making it tough to identify later. As they start adapting adult colorations, you can find out a few variations in their body patterns. While this can help, you may end up missing the early life of the fish.

Water requirements of Red Coris Wrasse

If you have to ensure the well-being of the  Red Coris Wrasse, you need to know about the definite water requirements that the fish will need. The water requires being maintained by filtering it frequently and changing the water.

If you don’t do this, this would lead to an increase in nitrite, ammonia, and nitrate that can lead to adverse consequences on the health of the fish like illnesses and even death. Hence, you should ensure that at least 20-30% of the water can be changed every week.

Since the Red Coris Wrasse is found in the coral reefs in oceans, it is vital for the fish tank to have the highest level of salinity. Hence, the salinity that you should try to maintain is between 1.020 and 1.025.

Moreover, the Red Coris Wrasse are found in several coral reefs that constitute warm water. Hence, the fish tank water needs to be heated through a heater to maintain an ideal temperature that is around 72° F to 78° F.

The optimum pH level of water in the fish tank and aquarium needs to be around 8.1 to 8.4 for Red Coris Wrasses. In case the pH level is either too low or too high, this can have an adverse impact on the lifespan of the saltwater fish.

The diet of Red Coris Wrasses

You also need to know that Red Coris Wrasses are carnivores and hence within their natural habitat, they can have different types of invertebrates. Red Coris Wrasses should be fed small-sized foods like fresh seafood, blackworms, or grass shrimp. You can also feed them with pellets or fish flake food. If they are found in the wild, the smaller-sized species should eat parasitic copepods and invertebrates.


Red Coris Wrasses can simply be called one of the best creatures in the ocean. Their bodies are highly colorful and vibrant. Though their appearances might change over a course of a lifetime, it is even a noteworthy experience to witness these evolving changes.

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