Glofish tetra is popular aquarium fish due to its bright and vibrant colors. These fish are genetically modified versions of zebrafish, and their genes make them fluoresce under certain lighting conditions. While they are undoubtedly beautiful, keeping Glofish can be challenging, especially when it comes to choosing the right tankmates. In this article, we’ll take a look at some of the best Glofish tetra tankmates to ensure a harmonious and thriving aquarium.
Some of the best tankmates for Glofish tetras include other small and peaceful fish such as neon tetras, Corydoras catfish, and cherry barbs. When choosing tankmates, it’s important to ensure they have similar care requirements and compatible temperaments to prevent aggression or stress in the aquarium.
Let us dive in further to make a better aquarium with healthy and happy fish!
Choosing the Right Tankmates for Your Glofish: What to Consider
While choosing the right tankmates, it is essential to consider some factors. These factors will help you to be more careful. It will save you some heartbreaking fin nipping and caring for the sick and stressed fish. Let us check them out!
Research Fish Care Requirements and Temperament
Before choosing tankmates for your Glofish, it’s essential to research each species thoroughly. Understanding the care requirements and temperament of different fish will help you choose species that have similar needs and behaviors to your Glofish.
For example, Glofish tetras are peaceful fish that prefer to swim in schools. Choosing other small, peaceful species like neon tetras, Corydoras catfish, or cherry barbs can provide a harmonious environment for all the fish in your aquarium.
Consider the Size of Your Aquarium
The size of your aquarium is another crucial factor to consider when choosing tankmates for your Glofish. Overcrowding can cause stress and health issues for your fish.
A good rule of thumb is to have at least one gallon of water per inch of fish. Therefore, choosing fish species appropriate for your aquarium’s size is important. For example, if you have a smaller aquarium, it may not be suitable for larger fish like bristlenose plecos.
Compatibility with Glofish Tetra
Compatibility is another crucial factor to consider when choosing tankmates for your Glofish Tetra. Not all fish species will coexist peacefully together. Some species may be aggressive towards Glofish Tetra or each other.
Researching compatibility between different species can help you avoid any issues that may arise in your aquarium. Additionally, observing the behavior of your Glofish and new tankmates for several days after adding them to the aquarium can help you identify any issues before they escalate.
Water Parameters
You want to ensure that the new fish you are considering have similar water requirements to your Glofish. You can test your aquarium water parameters using a water test kit and adjust them accordingly.
To ensure that your Glofish is living in the best environment possible, it’s important to maintain the optimal water parameters. This can be achieved by letting your tank water cycle before adding your Glofish, which takes about 3 to 4 weeks for aquarium water to cycle fully.
During this time, the beneficial bacteria in your tank will grow and establish the proper water parameters. Once your Glofish is added to the tank, it’s important to maintain a temperature between 68-72° F (20.0-22.2° C) with a neutral pH between 6.5-8.0.
To maintain these parameters, do a partial water change of 10 to 25 percent at least once a month, and use a tank filter to remove harmful waste. Additionally, ensure that your tank has a thermometer and water heater to regulate the temperature and create a comfortable environment for your Glofish to thrive.
Feeding Habits
Before adding new fish to your aquarium, research their feeding habits and choose tankmates that have similar requirements to your Glofish.
Glofish are omnivorous and will eat a variety of foods, including flakes, pellets, and frozen or live foods.
Some fish may be aggressive eaters and may outcompete your Glofish for food, while others may require different types of food that your Glofish may not eat.
Choosing tankmates with similar feeding habits and requirements can help prevent any competition or malnourishment among the fish, ensuring they all receive the proper nutrients they need to stay healthy and thrive.
Disease Prevention
Introducing new fish to your aquarium can increase the risk of disease. To prevent the spread of disease, it’s important to quarantine new fish for at least two weeks before adding them to your main tank.
This allows you to monitor their health and prevent any potential diseases from spreading to your Glofish and other tankmates.
Type Of Glofish
The type of Glofish you have can also affect your compatibility with tankmates. Are you looking for glofish tankmates or glofish tetra tankmates? The answer to the tankmates depends on the answer to this question!
For instance, the Electric Green Glofish tends to be more active and may not be suitable to coexist with slow-moving or peaceful tankmates. On the other hand, the Sunburst Orange Glofish tend to be more peaceful and can get along well with other peaceful fish species.
It’s important to research the temperament and behavior of your Glofish and potential tankmates to ensure they can live together harmoniously. Mixing aggressive Glofish with peaceful tankmates or vice versa can lead to bullying or even injury among the fish.
Compatibility Table
I have listed the types of fish you can mix with your glofish tetra so that it is easier for you to choose!
| Tankmates for Glofish tetra | Can You Keep Them With Glofish? |
| Angelfish | Caution |
| Barb | Yes |
| Betta | Yes |
| Big Catfish | No |
| Malawi Cichlid | No |
| Tanganyika Cichlid | No |
| African Cichlid | No |
| New World Cichlid | Caution |
| Cory cat | Yes |
| Danio | Yes |
| Discus fish | Yes |
| Goldfish | No |
| Gourami | Caution |
| Guppy | Yes |
| Hatchet | Yes |
| Killifish | Yes |
| Loach | Yes |
| Molly | Yes |
| Minnow | Yes |
| Platy | Yes |
| Pleco | Yes |
| Rainbowfish | Yes |
| Rasbora | Yes |
| Shark (other) | Caution |
| Swordtail | Yes |
| Tetras | Yes |
9+ Best Tankmates For Your Glofish Tetra
Adding tankmates to your Glofish tetra tank can be an exciting experience, but it’s important to do it right. You don’t want to introduce a fish that will cause harm or stress to your Glofish, so choosing compatible tankmates is crucial. When selecting fish, consider their size, temperament, and water requirements.
It’s also a good idea to quarantine new fish for a few days to ensure they don’t carry any diseases that could harm your Glofish tetras. Once you’re ready to introduce your new tankmates, do so gradually, starting with just one or two at a time. This will give your Glofish tetras time to adjust to their new friends and reduce the risk of stress or aggression.
With a bit of research and patience, you can create a thriving and harmonious community of fish in your Glofish tetra tank. Let us check out the tankmates for your glofish tetras without further ado!
Black Neon Tetras
| Temperament | Peaceful shoaling fish |
| Size | 1.5 inches (3 cm) |
| the temperature of the water | 73° to 81°F (23° to 27°C) |
| the pH of the water | 5.5 to 7.5 |
These sleek fish have a black body with neon blue stripes, making them unique Glofish tetra tankmates. They have a dark black coloration with a bright neon blue stripe running horizontally along their body, making them stand out in an aquarium.
These fish are native to South America and prefer slightly acidic to neutral water, with a pH range between 6.0 to 7.5. They’re also a hardy species and can adapt well to different water conditions, making them a great choice for beginner fish keepers.
I think black neon tetras are fascinating fish to watch as they swim gracefully through the water, and their unique coloration really makes them stand out in an aquarium.
Here is a detailed article about black neon tetras!
Danios
| Size | Around 2 inches |
| Temperament | Peaceful and shy |
| pH | 7 to 7.8 |
| Temperature | 70° and 78° F |
Danios are a popular species of freshwater fish that make great tankmates for Glofish. They’re a hardy species that can adapt to a wide range of water conditions and are known for their lively and active nature.
There are several species of Danios to choose from, including Zebra Danios and Leopard Danios, which come in a variety of colors and patterns. They’re peaceful fish that get along well with other non-aggressive species, including Glofish.
Danios are active swimmers who enjoy darting around the tank but also appreciate plenty of hiding places like plants or rocks. They’re easy to care for and can thrive in a tank with a basic setup, but they do appreciate a good water flow and a varied diet. Danios are a great choice as tankmates for Glofish due to their hardy nature, peaceful temperament, and active personalities.
Dwarf Cichlids
| Size | Around 2 inches |
| Temperament | Peaceful |
| pH | 7.0 to 7.5 |
| Temperature | 23 to 28°C |
Dwarf Cichlids are like tiny works of art that will add a splash of color and personality to your aquarium. With an array of unique patterns and colors to choose from, these little fish are sure to make a big impact. Plus, their small size makes them a great choice for those with limited space in their tank.
Although they can be a bit trickier to care for than some other species, their curious and interactive nature makes them well worth the extra effort. Keep an eye out for their fascinating behaviors, like digging and moving around plants and decorations. Just be aware that they can be a bit territorial during the breeding season, but overall, they make for peaceful and engaging tankmates for your Glofish.
Rasboras
| Size | 1.5 inches max |
| Temperament | Peaceful |
| pH | 5 to 7 |
| Temperature | 70 to 85 °F |
Rasboras are a beautiful and peaceful addition to any aquarium, and they make fantastic tankmates for Glofish. These small, colorful fish are known for their vibrant hues and intricate patterns, which range from electric blue to fiery red. They’re also incredibly easy to care for, making them a great choice for beginners or those who want a low-maintenance tank.
Rasboras are very social fish and prefer to live in groups of at least six, so keeping them in a school is important. They’re also very active swimmers and enjoy plenty of open space to swim around.
Neon Tetras
| Size | 1.30-2.0 inch |
| Temperament | quiet and community fish |
| pH | 6.5-7.0 |
| Temperature | 73-79 degrees Fahrenheit |
Neon tetras are a great option for Glofish tetra tankmates. These small fish are also brightly colored, which makes them a perfect match for Glofish. They are peaceful, easy to care for, and known to swim well with other fish. The only thing to keep in mind is that neon tetras are schooling fish, so you should keep them in groups of six or more.
Glofish and Neon Tetras are both small, peaceful fish that can make great tank mates. Neon Tetras have bright blue and red colors. You can keep them with other small and peaceful fish like Corydoras and other Tetra species, making them a great choice as Glofish tetra tankmates.
Cardinal Tetras
| Size | 1.2 inch |
| Temperament | quiet and community fish |
| pH | 4.6-6.2 |
| Temperature | 73-79 degrees Fahrenheit |
If you’re looking for a Glofish tetra tankmate with more vibrant red coloration, I recommend Cardinal Tetras. Like Neon Tetras, they should be kept in groups of six or more and can be kept with other small and peaceful fish like Rasboras and other Tetra species.
Cardinal Tetras are these really cool fish that make great tankmates for Glofish. They have a bright red color with a black stripe that runs from the base of their tail to their gills, making them really eye-catching.
I think they’re fascinating because they come from the Amazon basin and prefer soft, slightly acidic water with a pH range between 4.6 to 6.2. They’re also really peaceful and get along well with other small and peaceful fish like Tetras and Rasboras. To keep them happy, it’s important to keep them in groups of six or more and provide plenty of hiding places in the aquarium.
Corydoras Catfish
| Size | Around 2.5 inches |
| Temperament | Peaceful and pleasant |
| pH | 7 to 8 |
| Temperature | 60 to 75 ° F |
Corydoras Catfish are a fun and active species that make great tankmates for Glofish. They’re known for their adorable “whiskers” or barbels that help them navigate and find food at the bottom of the aquarium. They come in many different varieties and can range in color from bronze to green to albino.
These catfish are native to South America and prefer soft, slightly acidic water with a pH range between 7 to 8. They’re very peaceful and get along well with other small and peaceful fish like Tetras and Rasboras.
It’s important to keep them in groups of at least five and provide plenty of hiding places and substrates for them to scavenge on. These fish are cool to watch as they swim around the aquarium and explore every nook and cranny.
Cherry Barbs
| Size | 2 inches max |
| Temperament | Peaceful |
| pH | 6 to 8 |
| Temperature | 73 °F to 81 °F |
Cherry Barbs are a gorgeous and colorful species that make fantastic tankmates for Glofish. They’re named after their vibrant cherry red coloration that really stands out in an aquarium. These fish are native to Sri Lanka and prefer slightly acidic to neutral water, with a pH range between 6.0 to 8.
However, it’s important to note that Cherry Barbs can become territorial during the breeding season, so it’s best to keep them in a ratio of two females to every male.
Their active and playful personalities make them a joy to watch in the aquarium, especially when they’re chasing each other around and exploring their environment. They’re a great addition to any community tank and will brighten up any aquarium with their stunning coloration.
Bristlenose Plecos
| Temperament | Shoaling fish
Peaceful |
| Size | 12 to 24 inches at maximum |
| The temperature of the water | 72 to 78 degrees Fahrenheit (15 C to 27 C) |
| the pH of the tank water | 7 to 8 |
Bristlenose plecos are great tankmates for Glofish, especially if you have a larger aquarium.
These fish are bottom dwellers that help to keep the aquarium clean by eating algae. They are also peaceful and won’t bother your Glofish. However, keep in mind that these fish can grow quite large, so you should only keep them in larger aquariums.
These fish are great at keeping the aquarium clean by eating algae. Moreover, Plecos come in a variety of sizes, with the common Pleco being the largest.
Guppies
| Size | 1.5-2.5 inch |
| Temperament | Peaceful |
| pH | 6.8-7.8 |
| Temperature | 70 °F to 82 °F |
Guppies are a classic and popular species that make great tankmates for Glofish. They’re known for their bright and varied coloration, which includes shades of blue, purple, black, green, orange, and red.
Guppies are native to South America and prefer slightly alkaline water with a pH range between 7.0 to 8.2. They’re also really hardy and adaptable, making them perfect for beginners or experienced fish keepers alike.
These fish are very peaceful and get along well with other small, peaceful fish like Tetras and Rasboras. They’re also livebearers, which means that they give birth to live young rather than laying eggs. Watching baby guppies grow up in the aquarium is always a treat, and creating a thriving colony of these fun and active fish is easy.
Tankmates To Avoid To Keep With Glofish Tetras
When selecting tankmates for your Glofish tetras, it’s important to avoid certain species that may not be compatible. Avoid aggressive fish, such as cichlids or larger predatory species that may harm or stress out your Glofish. Also, avoid fish that have different water requirements, as the wrong water parameters can cause stress and illness in your Glofish.
It’s also a good idea to avoid bottom-dwelling fish that may compete with your Glofish for food or territory. Additionally, some fish species may require a larger tank size than what is suitable for Glofish, so it’s important to consider the size and space requirements of potential tankmates. With a bit of research and consideration, you can create a peaceful and thriving community of fish in your Glofish tank.
- Big Catfish
- Malawi Cichlid
- Tanganyika Cichlid
- African Cichlid
- Goldfish
Conclusion
In conclusion, choosing the right Glofish tetra tankmates is essential to ensure a harmonious and thriving aquarium. Neon tetras, Corydoras catfish, cherry barbs, bristlenose plecos, and guppies are all great options that will coexist peacefully with your Glofish.
Remember to research each species thoroughly to ensure they have similar care requirements and compatible temperaments before introducing them to your aquarium. With proper care and consideration, you can create a beautiful and vibrant aquarium that you and your fish will love.
