Best safe reef fish for reef aquarium training - Reef Keeping World (2023)

If you have a reef aquarium, you have a variety of reef-safe saltwater fish to choose from. Shoals or shoals of saltwater fish are excellent options, as they are often peaceful and offer a very picturesque look in the aquarium. When they all move together they add a lot of life and texture to the water.

However, not all saltwater training fish are particularly low maintenance or peaceful. Because of this, you should select a breed that matches your level of care, as well as any other fish in your aquarium. In this article, we will look at the best varieties of saltwater fish to build safe reefs for coral aquariums.

Our best choice is teal blueCromis, but we also offer other varieties for you to choose from. Let's begin.

Chromis azul-verde (Chromis viridis)

Best safe reef fish for reef aquarium training - Reef Keeping World (1)

When choosing a species of saltwater fish that is reef safe, there are a few factors to consider. Factors such as the personality of the fish, ease of care and price are three of the most important factors to consider. Based on these three factors, Blue-Green Chromis is one of the best reef safe teaching systems.Saltwater fish to choose for your saltwater aquarium.

Blue-green chromis are beautiful schooling fish that are also very easy to care for and quite affordable. This is a great breed for beginners as it doesn't require a lot of effort. Also, you should be able to find them no matter where you live.

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To behave

Teal Chromis is a great school breed, requiring six or more to onehappy and healthyLife. While technically you can only have three teal chromis, it's recommended to have more than six. This breed is healthier the more fish they have in their school.

Once these fish are in your tank, they likeTanque Top Swim. When not swimming, they also like to hide in rocks and other aquatic foliage, particularly at night. Because of these two behavioral traits, it's best to have a larger tank with lots of rocks for them to hide in.

Another common behavior of blue-green nerds is that they are aggressive eaters. These schools of fish eat everything at once, creating a fun and exciting scenario for you and your friends outside the aquarium. This also tends to result in higher death rates, which is a downside to this behavior.

Buy blue-petroleum

If you buy Blue-Green Chromis, you will be pleasantly surprised by its affordability. They are only $10 or less, which is an incredibly low price for saltwater fish. Also, finding a place that sells this fish should be pretty easy. Most local pet stores and online sources carry Blue-Green Chromis.

When buying your fish, make sure you get at least three. As we mentioned earlier, Teal Chromis does best in a school of six or more animals. This is because they feel less stressed the more fish there are in their school. This results in less fighting and healthier fish overall.

When purchasing your teal chromis, be sure to also purchase a large aquarium and plenty of rocks for him to hide in so he can live a happy, stress-free life.

Caring for your teal chrome

Compared to other saltwater fish, blue-greenChromis are quite easy to care They are considered a hardy breed, allowing them to live 18 to 15 years in captivity.

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For a healthy teal chromis, be sure to feed him a diet that includes a variety of meaty foods, frozen preparations, and herbivore flakes. It's also a good idea to feed them vitamin-enriched food if you want them to maintain their body color.

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things to be aware of

The only thing to note about Blue-Green Chromis is that they have a higher mortality rate. This is due in part to their aggressive eating. Also, a school can start to kill itself after many years together. Teal Chromis schools don't always do this, but it's common.

Other safe reef fish to consider

If you're not convinced by the Blue-Green Chromis, here are some other peaceful, reef-safe schools of fish to consider.

zebra dart fish

Best safe reef fish for reef aquarium training - Reef Keeping World (2)

Zebra dartfish is a beginner's favorite. They are shy and peaceful, which makes them great schooling fish. They are also easy to care for and not too expensive, but make sure you don't breed them with aggressive breeds. Also, be sure to add a cover to your tank as this breed is known for jumping.

cardeal langstacheliger

Best safe reef fish for reef aquarium training - Reef Keeping World (3)

the long thorncardinal pitchThey often study together, but are more known for hiding. Because of their shy personality, they are in desperate need of a bigger health and safety school. The main disadvantage of this species of fish is that they are mostly translucent, which means they don't add a lot of color to your aquarium.


Best safe reef fish for reef aquarium training - Reef Keeping World (4)

Anthias are a good choice because they are impressive and love to go to school. The biggest problem with Anthias is that they come in different specimens and cannot be mixed. Also, a pair can die during quarantine, which many new tankers do not like.

Best School of Fish for Shrimp Aquarium.

Keeping schools of fish and shrimp in a marine aquarium is not as easy as it sounds. There are many factors to consider including tank size, water quality,what filterYou have how often you clean your tank and much more.

While shrimp and shoal look great together, there are many factors to consider when choosing the right shoal and shrimp combination for your aquarium. The wrong mix can cause stress, illness and even death for your fish. When choosing schooling species for your shrimp, you should always try to use the following combinations.


Cute and colorful cardinals always go well with your shrimp. They are a good middle ground between colorful and drab as they sport red and black colors. The reason they are often used is because of their peaceful nature. In the wild, cardinals typically live in groups consisting of around 20 or more individuals at a time. Mating a group of cardinals with your shrimp will help achieve the same look in your tank.

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It also creates a nice, relaxing atmosphere for everyone in the tank.

Another benefit of using cardinals is the size. They tend not to have a problem with larger fish and shrimp, so you don't have to worry about them getting eaten or attacked by your other aquatic friends.

goby lionfish

Keeping a group of lionfish gobies together in your tank will not only make for an exciting display, but it will also complement your shrimp well. This works really well because the goby tends to stay on the bottom while the fish are active swimmers.

This makes them compatible with many different types of shrimp and other fish.

Furthermore, the goby is quite small and poses no threat to shrimp or other fish species in your aquarium. They can be compared to cardinals in their coloration, but will add a second dimension to your tank with their interesting markings and spots. .

final thoughts

Swarming can be a really fun way to add color, texture and life to your saltwater reef aquarium. The Blue-Green Chromis is our favorite saltwater reef fish because it is affordable, easy to care for, and beautiful to look at. Just expect them to kill themselves after being in your tank for many years.

Whether you choose the blue-green chromis or any of the other reef safe fish on our list, be sure to do thorough research on the fish species. Schools of fish tend to be peaceful, meaning they can be killed by more aggressive breeds. Research your fish breeds for the best fish pairings and aquarium environments.


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