Neocaridina shrimp are vibrant, fascinating creatures that add life to any aquarium. Their peaceful nature and algae-eating habits make them a popular choice among aquarists.

However, pairing these delicate shrimp with the right tank mates is crucial for their safety and overall ecosystem harmony. This guide explores the best types of fish to keep with Neocaridina shrimp, ensuring a thriving and balanced aquarium.

Why Choose Compatible Tank Mates for Neocaridina Shrimp?

Neocaridina shrimp are small, measuring about 1-1.5 inches as adults. Their size and non-aggressive nature make them vulnerable to predation by larger or aggressive fish. Selecting the right tank mates is essential for:

• Shrimp Safety: Preventing predation and harassment.

• Tank Balance: Ensuring peaceful coexistence and stable water conditions.

• Behavioral Observation: Allowing shrimp to exhibit natural behaviors without stress.

Key Considerations When Choosing Tank Mates

Before introducing fish into a Neocaridina shrimp tank, consider the following factors:

1. Fish Size: Opt for small, peaceful species that are less likely to see shrimp as food.

2. Temperament: Avoid aggressive or territorial fish.

3. Feeding Habits: Choose fish with diets that don’t compete directly with shrimp.

4. Tank Setup: Provide ample hiding spots, such as plants, driftwood, and rocks, to give shrimp refuge.

5. Water Parameters: Ensure compatible water conditions, such as pH, temperature, and hardness.

   
   

Top 10 Fish to Keep with Neocaridina Shrimp

Here are the best fish species to pair with Neocaridina shrimp:

1. Celestial Pearl Danio (Danio margaritatus)

• Size: Up to 1 inch

• Temperament: Peaceful

• Water Parameters: pH 6.5-7.5; temperature 72-78°F

• Celestial Pearl Danios are small, non-aggressive fish with stunning patterns that complement shrimp tanks beautifully.

2. Chili Rasbora (Boraras brigittae)

• Size: Up to 0.8 inches

• Temperament: Peaceful

• Water Parameters: pH 4.0-7.0; temperature 68-82°F

• These tiny, brightly colored fish pose no threat to adult shrimp and thrive in planted tanks.

3. Endler’s Livebearer (Poecilia wingei)

• Size: Up to 1.5 inches

• Temperament: Peaceful

• Water Parameters: pH 7.0-8.0; temperature 72-82°F

• Endler’s Livebearers are lively and colorful, adding activity to the tank without disturbing shrimp.

4. Harlequin Rasbora (Trigonostigma heteromorpha)

• Size: Up to 2 inches

• Temperament: Peaceful

• Water Parameters: pH 6.0-7.5; temperature 72-78°F

• Their calm demeanor and compatibility with community tanks make them a good match for Neocaridina shrimp.

5. Pygmy Corydoras (Corydoras pygmaeus)

• Size: Up to 1 inch

• Temperament: Peaceful

• Water Parameters: pH 6.2-7.2; temperature 72-79°F

• These bottom-dwelling fish coexist well with shrimp and help clean up leftover food.

6. Otocinclus Catfish (Otocinclus spp.)

• Size: Up to 2 inches

• Temperament: Peaceful

• Water Parameters: pH 6.0-7.5; temperature 72-78°F

• Otocinclus Catfish are algae-eaters that share a similar diet with shrimp, promoting a clean tank.

7. White Cloud Mountain Minnow (Tanichthys albonubes)

• Size: Up to 1.5 inches

• Temperament: Peaceful

• Water Parameters: pH 6.0-8.0; temperature 64-72°F

• These hardy fish are excellent for shrimp tanks with cooler temperatures.

8. Sparkling Gourami (Trichopsis pumila)

• Size: Up to 1.6 inches

• Temperament: Semi-aggressive but manageable in a well-planted tank

• Water Parameters: pH 6.0-7.5; temperature 76-82°F

• Their small size and unique appearance make them an interesting addition, provided the tank has ample hiding spaces.

9. Neon Tetra (Paracheirodon innesi)

• Size: Up to 1.5 inches

• Temperament: Peaceful

• Water Parameters: pH 6.0-7.0; temperature 70-81°F

• Neon Tetras’ small mouths and peaceful nature make them a safe choice for shrimp tanks.

10. Amber Tetra (Hyphessobrycon amandae)

• Size: Up to 1 inch

• Temperament: Peaceful

• Water Parameters: pH 5.5-7.5; temperature 72-82°F

• Amber Tetras are small, calm fish that bring a warm hue to planted tanks.

Fish to Avoid in a Neocaridina Shrimp Tank

While many fish species are compatible with Neocaridina shrimp, others pose significant risks:

1. Cichlids: Including Angelfish, Oscars, and Dwarf Cichlids.

2. Large Catfish: Such as Plecos or other predatory catfish.

3. Barbs: Known for their aggressive and fin-nipping behavior.

4. Betta Fish: Can be territorial and may attack shrimp.

5. Goldfish: Their size and appetite make them a threat to shrimp.

   
   

Tips for a Thriving Shrimp and Fish Tank

1. Provide Hiding Spaces: Add live plants, moss, caves, and driftwood for shrimp to retreat if threatened.

2. Feed Appropriately: Ensure all tank inhabitants receive adequate food to minimize competition.

3. Monitor Behavior: Watch for signs of stress or predation and adjust the tank setup as needed.

4. Start with Juvenile Fish: Introducing young fish can help them grow accustomed to shrimp as tank mates.

5. Maintain Water Quality: Regular water changes and filtration are essential for healthy shrimp and fish.

   
   

Final Thoughts

Creating a harmonious Neocaridina shrimp tank with compatible fish requires thoughtful planning and care.

By selecting peaceful, small fish and providing a well-structured environment, you can enjoy a vibrant, dynamic aquarium teeming with life.

Remember to monitor interactions closely and adjust as needed to ensure the safety and well-being of all your aquatic companions.