Best Serpae Tetra Tank Mates: 5 Peaceful Pals (or Foes?)

What are the best Serpae Tetra tank mates? The Serpae Tetra is a vibrant and popular aquarium fish known for its fiery red coloration and peaceful demeanor. 

While they make a great addition to any community tank, choosing tank mates that will complement their calm nature and thrive in the same water conditions is essential. 

This serpae tetra care guide will discuss the best Tankmates for Serpae Tetras, highlighting five peaceful options that will coexist harmoniously with these colorful fish. 

From small, schooling species to bottom-dwelling scavengers, we will explore a variety of potential companions for your red minor Tetras.

best serpae tetra tank mates

By carefully selecting compatible tank mates, you can create a balanced and visually appealing aquarium that will delight you and your fish. 

Join us as we dive into the world of Red Serpae Tetra tank mates and discover which species are friends or foes for these charming fish. 

Are Colombian Tetras Aggressive?

Colombian Tetras are typically not known to be aggressive towards other fish in the aquarium. They are often described as peaceful and easy to care for, making them suitable tank mates for various species.

However, it is always important to consider each fish’s personality and monitor their behavior closely. Some fish, like the Rainbow Fish or Zebra Danios, may need to mesh better with Colombian Tetras due to potential size or activity level differences.

It is recommended to keep Colombian Tetras in groups of at least 6-8 individuals to prevent any aggression towards one another. As with any fish species, providing a suitable tank size and environment for Colombian Tetras to thrive is crucial.

Adding plants and hiding spots can help create a natural habitat and harmonious dwelling for these slow-moving aquatic creatures.

When choosing tank mates for Colombian Tetras, consider peaceful fish like Corydoras Catfish, Neon Tetras, or Dwarf Gouramis. Avoid pairing them with aggressive species like Serpae Tetras or Black Skirt Tetras, as these may provoke the peaceful tetras.

It is also advisable to avoid adding any fin-nipping fish, as Colombian Tetras have delicate fins that can be easily damaged. Keeping a variety of tank mates can create an exciting and dynamic environment for your Colombian Tetras.

Serpae Tetra Freshwater Fish Profiles: What You Need to Know

Serpae tetras (Hyphessobrycon eques) are a widespread freshwater fish known for their vibrant red-orange bodies and black blotch behind their gills. They are relatively peaceful schooling fish that can add color to your aquarium.

Here’s what you need to know about caring for red minor tetras:


  • Serpae tetras have a flat, tall body with a deep red color that fades to a more orange hue towards the belly.
  • They have a black, comma-shaped spot behind the gills and a black dorsal fin with a white edge.
  • Their other fins are red, with the anal fin having a black and white trim.
  • Females are generally plumper and less brightly colored than males.

Temperament and Behavior

  • Serpae tetras are generally peaceful fish but can be fin nippers, especially in small groups.
  • Enjoy. Keeping them in a school of six or more can help to alleviate this problem.
  • They are also skittish at times, so providing hiding places with live plants or driftwood is essential.

Tank Requirements

  • Minimum tank size: 20 gallons

Water parameters:

  • pH: 5.0-7.5
  • Temperature: 72-82°F (22-28°C)
  • Water hardness: Soft to moderately hard water
  • Filtration: A good quality filter is essential to maintain clean water conditions.
  • Substrate: Gravel or sand is a good choice.
  • Decoration: Live plants are appreciated and help to provide hiding places. Driftwood and rocks can also be used to create a natural look.


  • Serpae tetras are omnivores and will eat various high-quality foods, including flakes, pellets, live or frozen brine shrimp, bloodworms, and daphnia.
  • It is essential to provide a variety of live foods to keep them healthy.


  • Serpae tetras (Hyphessobrycon eques) can be bred in captivity, but it is not easy.
  • They require specific water conditions, such as soft, acidic water and a spawning tank with plenty of hiding places for the eggs.


  • With proper care, serpae tetras can live for 5-7 years.

Overall, serpae tetras are beautiful and relatively easy-to-care-for fish that can make a great addition to a community tank. Just be sure to provide them with a large enough tank, plenty of hiding places, and a varied diet.

Top 5 Best Serpae Tetra Tank Mates (Peaceful Not Foes)

What fish can go with serpae tetras? If you’re currently wondering which serpae tetra tankmates would suit your aquarium, you may wonder what options are available.

Some alga eaters or small fish less than 4 inches long might also be suitable as tank mates if they relate well with the serape tetras. Overall, plenty of options are available, so anything is possible as long as they don’t accept any foes.

Here are the centerpiece for serpae tetra tank mates:

  1. Harlequin Rasboras: These peaceful and active fish match the energy level of Serpae Tetras while being less prone to fin nipping. Their vibrant colors also beautifully complement the red hues of Serpae Tetras.
  2. Corydoras Catfish: Bottom dwellers like Corydoras are excellent companions for Serpae Tetras. They occupy a different space in the tank and are peaceful, helping to maintain a calm environment.
  3. Swordtails: Lively and colorful, Swordtails are compatible with Serpae Tetras regarding temperament and activity level. Opt for shorter-finned varieties to minimize the risk of fin nipping.
  4. Mollies: Similar to Swordtails, Mollies are active and peaceful fish that can coexist well with Serpae Tetras. Their vibrant colors and diverse varieties add visual interest to the aquarium.
  5. Other Tetra Species: Consider other peaceful tetra species like Black Skirt Tetras or Neon Tetras. They share similar water parameter requirements and schooling behavior, creating a harmonious community atmosphere.

Important Note: While these fish are generally good tank mates for serpae tetra, individual personalities and tank dynamics can vary. Constantly monitor your fish for any signs of aggression or stress, and be prepared to make necessary adjustments.

Tankmates for Serpae Tetras in a 30 gallon?

When considering tankmates for your Serpae Tetras in a 30-gallon tank, it’s important to choose species that will coexist peacefully and thrive in the same water conditions.

Some potential tankmates could include Danios, Bloodfin Tetras, Clown Loaches, Ram Cichlids, and Balloon Mollies. These fish are all relatively peaceful and should get along well with Serpae Tetras.

Remember that larger or more aggressive fish may stress out the Serpaes, so it’s best to stick to smaller, peaceful species. The ideal tankmates will ultimately depend on your tank’s temperament and water parameters.

Always thoroughly research each potential tankmate before introducing them to your aquarium. Thanks for seeking advice on the forum!

Can Betta live with serpae tetra?

No, bettas and serpae tetras are not compatible tank mates. Bettas are territorial, and serpae tetras are fin nippers, which leads to aggression and injuries.

Can you put serpae tetras with shrimp?

It’s not recommended to keep serpae tetras with shrimp. Serpae tetras are known to be fin nippers and may also view small shrimp as prey, leading to potential predation.

What fish can live with Colombian tetra?

Colombian tetras are generally peaceful and can cohabitate with other peaceful fish like corydoras, dwarf gouramis, and other small tetras such as neon or cardinal tetras.

How long do serpae tetras live?

Serpae tetras typically live for 5-7 years in a well-maintained aquarium. Providing optimal water conditions, a balanced diet, and a stress-free environment can help them reach their full lifespan potential.

Can neon tetras live with Colombian tetras?

Yes, neon tetras are excellent tank mates for Colombian tetras. They have similar temperaments and water parameter requirements, creating a harmonious and vibrant community tank environment.


Creating a harmonious community tank with serpae tetras doesn’t have to be daunting. Understanding their temperament and needs allows you to choose compatible tank mates that bring balance and vibrancy to your underwater world. Remember, a thriving community is built on careful research, responsible fishkeeping practices, and a genuine passion for these fascinating creatures.

As you embark on your aquarium journey, remember the golden rules: provide ample space, ensure a balanced diet, and create a stress-free environment. With the right combination of tank mates, your serpae tetras will thrive, showcasing their vibrant colors and playful personalities without causing fishy feuds.

So, whether you’re a seasoned aquarist or just starting out, take the plunge and build a thriving community with your serpae tetras and their newfound friends. By following the guidelines and recommendations discussed, you’ll be well on your way to creating a captivating aquatic haven, proving that choosing suitable serpae tetra tank mates is the key to a happy and healthy aquarium.

Recommended Posts

About Me

I am the founder of, a devoted wife and mother, and an avid fish enthusiast. My aim is to assist fellow fish lovers worldwide in understanding how to properly care for and breed their pet fish.

Recent Posts

Stay Updated

Get outdoor trends, data, new products, and tips delivered to your inbox.

error: Content is protected !!
Scroll to Top