Known for their unique appearance and calm demeanor, batfish are becoming increasingly popular as pets in the aquarium trade. These fish can be found in various oceans around the world, with the Pinnate Batfish being one of the most commonly kept species. While batfish may seem like an exotic addition to your aquarium, they require specific care and attention to thrive in captivity. In this guide, we will provide tips and advice on how to keep batfish as pets.

Choosing The Right Fish Tank Size

When it comes to keeping batfish as pets, choosing the right tank size is crucial for their well-being. These fish require a larger tank compared to other popular aquarium fish due to their size and swimming habits.

The recommended minimum tank size for one Pinnate Batfish is 100 gallons, with an additional 50-75 gallons added for each additional fish. This ensures that they have enough space to swim freely and comfortably, as well as providing ample room for other tank inhabitants.

Fish Tank Maintenance

Proper maintenance of the aquarium is essential for the health and well-being of batfish. These fish are sensitive to water quality, so it is important to regularly test the water parameters and perform necessary water changes.

A good rule of thumb is to do a 25% water change every two weeks, or more frequently if needed. Regularly cleaning the tank and removing any excess debris or algae is also important to maintain a healthy environment for your batfish.

Diet and Feeding

In captivity, it is important to offer them a varied diet to ensure they are getting all the necessary nutrients. A balanced diet for batfish can include live or frozen foods such as the following:

  • brine shrimp
  • bloodworms
  • mysis shrimp

They can also be fed high-quality flake or pellet foods designed for marine omnivores. It is important to avoid overfeeding batfish as they are prone to obesity, which can lead to health problems.

Keeping The Pinnatus Batfish In a Reef Aquarium

While batfish may be known for their unique appearance, the Pinnate Batfish is also a great addition to reef aquariums. These fish are peaceful and non-aggressive towards other tank inhabitants, making them suitable for community tanks.

However, it is important to carefully choose tankmates that are not aggressive or territorial, as well as avoiding any small invertebrates that can be seen as food for the batfish. It is important to ensure that the tank has plenty of hiding spaces and rocks for the batfish to explore and take shelter in.


It is important to note that these fish can be shy and may hide at first when introduced to a new tank. It is important to give them time to acclimate and provide plenty of hiding spaces in the tank.

It is also worth noting that batfish are known to be jumpers, so it is important to have a tight-fitting lid on the tank to prevent any accidents. With proper care and a suitable environment, batfish can live up to 10 years in captivity.

Learn Tips in Keeping Batfish As Pets

From their unique appearance to their calm demeanor, batfish as pets make it fascinating and rewarding in the aquarium trade. We have covered important considerations such as tank size and maintenance, diet and feeding, keeping them in reef aquariums, and their behavior.

With proper care and attention, these majestic fish can thrive in captivity and provide endless enjoyment to their owners.

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About Steve H

Steve is a content writer who focuses more on health and nutrition trends but is still very interested in the world at large. You can read more from Steve over at