Compatible Fish for Shrimp Tanks: Rasboras

The term 'Shrimp safe' isn't always a guarantee in the world of aquariums, so we prefer using the term 'compatible' when discussing fish and shrimp cohabitation. In their natural habitat, shrimp often serve as prey for many fish species, so there's always a degree of risk involved. However, certain fish species are less likely to disturb or harm your shrimp companions. If you're looking to enhance your shrimp tank with compatible tank mates that most likely won't disrupt the peace, consider adding rasboras. These tiny, colorful fish are an excellent addition to your shrimp tank. In this post, we’ll introduce you to our top three micro rasboras—the Chili Rasbora, Merah Rasbora, and Exclamation Point Rasbora—highlighting their peaceful nature, vibrant colors, and compatibility with shrimp. 

Chili Rasbora (Boraras brigittae)

The Chili Rasbora, also known as the Mosquito Rasbora, is one of the most popular choices among nanofish enthusiasts. Scientifically known asBoraras brigittae, these tiny fish reach a maximum size of about 1 inch, making them ideal for smaller aquariums. They’re sure to stand out in any tank due to their stunning red coloration! Rasbora’s tend to be peaceful making them a perfect addition to any shrimp tank.

In the right conditions, theChili Rasbora displays astonishing coloration, making it one of the most visually striking nano fish. To bring out their vibrant color, it’s recommended to keep them in groups of 10 or more. Larger groups help reduce stress levels, allowing their colors to shine brilliantly in your aquarium.

Merah Rasbora (Boraras merah)

TheMerah Rasbora is another fantastic option for shrimp tanks. These fish, scientifically known asBoraras merah, have a great temperament and are very timid, making them a perfect addition to a shrimp or snail tank. They can reach lengths of just under 1 inch and are known for their beautiful red coloration, though usally not quite as intense as the Chili Rasbora.

In nature,Merah Rasboras come from slow-moving blackwater streams. They prefer environments with lots of leaves, wood, and rock work, which provide ample hiding spots and mimic their natural habitat. Therefore, these fish are ideal for a well-planted, buffered aquarium with a pH of less than 7.

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Exclamation Point Rasbora (Boraras urophthalmoides)

Scientifically known asBoraras urophthalmoides, theExclamation Point Rasbora is a stunning fish that stands out in any nano aquarium. Its body is adorned with vibrant orange-red hues, while a striking black marking in the shape of an exclamation point adorns its tail fin. This unique pattern adds a touch of intrigue and visual appeal to your tank, making it a popular choice among aquarists.

Beyond its striking looks, theExclamation Point Rasborais known for its lively and energetic nature. It is an active swimmer that appreciates open spaces and thrives in a well-maintained aquarium with clean water and moderate lighting. This species is also highly sociable and should be kept in small groups, creating a dynamic and engaging aquatic environment.

Feeding and Diet

Micro rasboras like the Chili Rasbora, Merah Rasbora, and Exclamation Point Rasbora are omnivorous and enjoy a varied diet. To ensure their health and vibrant coloration, a balanced diet ofhigh-quality flakes or small pellets should be provided daily. Supplementing their diet with live or frozen foods such as baby brine shrimp ordaphnia can promote their natural feeding behavior and improve their overall well-being. If you’re curious about starting your own colony of daphnia as a sustainable food source for your fishcheck out this video for more information.

 Additionally, includingNorthfin Fry and Northfin Veggie foods can offer the necessary nutrients to meet their dietary needs. Feeding should be done sparingly, as overfeeding can lead to water quality issues. By providing a diverse and nutrient-rich diet, you can support the health and vitality of yourrasboras, making them a lively and colorful addition to your shrimp tank.

Tank Parameters

For the best results, maintain the following tank parameters for your Rasboras:

• pH: 7.2 to 7.5
• GH: 8 to 16
• KH: 4 to 7
• TDS: 180 to 250
• Temperature: 70 to 74°F (21 to 23°C)

Conclusion

Choosing the right fish for your shrimp tank can enhance your aquarium with more color, life and movement. The Chili Rasbora, Merah Rasbora, and Exclamation Point Rasbora are excellent options that bring color, activity, and harmony to any aquarium. Each of these species is compatible with shrimp and offers unique characteristics that make them stand out. By providing the right tank conditions and a balanced diet, you can enjoy a thriving community tank environment.

Whether you are a seasoned aquarist or a beginner looking to start your first nano aquarium, these micro rasboras are sure to bring joy to your aquatic journey.