How to take care of rare aquarium fish?

It is so much fun having a fish tank at home. Especially when you are seeing those cute little fishes swimming in peace, for sure, you will feel that relaxation that most massages cant give. What makes it even better is when rare fishes swim along with the aquarium. 

As you see them dancing in the water, you feel special as you co-exist under one roof. But keeping them alive is way beyond just feeding them every day. Constant care and maintenance are a must to keep them safe. 

According to Adam of, blogs like these help him understand how fishes live in the aquarium for over eight years. Now, we will share with you some of his tips from experience to ensure that you will have a front seat to the best guide in taking care of rare fishes in your aquarium. 

Why does it need to be special to care for rare aquarium fishes?

It is just plain simple! If you do not take good care of them, they will die! And we don’t want that to happen to the fishes as they don’t deserve that kind of life. 

For a clearer explanation, imagine those rare fishes as newborn babies. They are very delicate and sensitive to their environment. One sudden change in the weather will cause instant diseases. Aside from the weather, food intake, milk, water, room temperature, and even the wind changes, it is hard to keep their immune system at a normal rate. 

In that sense, a rare fish also experience the same. If the water they are in does not feel the same as their original environment, they will have different kinds of diseases that might be hard to cure. Furthermore, they will have a hard time stabilizing their oxygen. 

Care instruction number 1: Know the right water level

Some fishes can thrive on any water level, but they prefer 75 gallons of water for rare fishes like Discus. On the other hand, Wolf Cichlid wants to swim freely in a 200-gallon tank. For the Flowerhorns, the minimum is 75 gallons and can exceed 200 gallons of water. 

By knowing the water level needed, you will supply what your rare fish needs. In-depth research is crucial before you take care of this type of fish. 

Care instruction number 2: Fish mate or not?

It is better to know if your fishes love some company or not. Some rare fishes can go well with other types of fish, while some can only blend with their species. Some want to be alone. In that sense, avoid tank wars because you have combined two incompatible fishes in the same tank. 

Care instruction number 3: Know their diet

Don’t just feed them with any pellet; they might have an upset tummy because of that. Some rare fishes like it natural. They prefer algae flakes, shrimps, bloodworms, or snails. If you fail to give them the right food, their nutrition will be compromised, leading to diseases, 

Think of them as your precious baby. By that, you will provide them with the right food and vitamins that they need. They are not just dancing in the water. They are living their life. 

Care instruction number 4: Tank decor

This is important as some rare fishes love some hiding spots. Why? They don’t want to be always seen. At the same time, some rare fishes love the spotlight and require minimum tank decors. The basic decorations that you can add are rocks and plants. You can also add miniature houses or anything that the fish may want to hide. 

Knowing what they need to keep them from stress and illness is crucial. A simple tank decor will help them feel that they are still close to the original habitat that they belong. Make your tank their new home by simply replicating the same space they have in the wild. 


Rare fishes also need rare types of care; if you neglect this special part like a fish parent, you will eventually fail to take care of them. Most importantly, since they are part of your household now, they are your family already. 

We are glad to know that this page has helped you see the care you need to provide. Rare fishes are not that hard to take care of. Just imagine that they need special attention set just like a baby.