Freshwater Nano Fish 

Add vibrant color, peaceful movement, and natural balance to your aquarium with nano fish that get along well with shrimp and other gentle tank mates.

Nano Fish for Shrimp Tanks - Peaceful, Colorful, and Easy to Keep

Want to add movement and color to your shrimp tank? Our freshwater nano fish are peaceful, easy to care for, and full of personality. Shrimp Up Aquatics offers nano fish that fit beautifully into any freshwater setup, whether you're building a community tank or just starting your aquascaping journey.

Why Nano Fish Are a Great Match for Shrimp Tanks

Perfect for Smaller Spaces

Nano fish are a great option for compact tanks, desks, and apartments. These tiny swimmers don't need a lot of room to thrive.

Shrimp-Safe Choices

We only stock peaceful nano species that coexist well with freshwater shrimp, snails, and other community tank mates.

Low Maintenance, High Reward

They’re easy to care for, needing just clean water, regular feedings, and gentle filtration to stay happy and active.

Active & Social

Many nano fish are schooling species that swim in groups, bringing vibrant movement and energy to your tank.

Best Nano Fish Types to Keep with Shrimp

Chili Rasboras

Tiny, red, and very shy—these micro fish won’t bother even the smallest baby shrimp.

Celestial Pearl Danios

Also known as galaxy rasboras, these fish have stunning markings and prefer peaceful, planted environments.

Neon Tetras

Peaceful, colorful, and safe for shrimp cohabitation.

Panda Cory Catfish

Small, peaceful bottom dwellers that love company and help clean up leftover food—great companions for shrimp tanks.

Super Red Bristlenose Pleco

A striking algae eater that stays relatively small. This vibrant pleco adds visual interest without disturbing shrimp or other nano fish.

Caring for Nano Fish in a Shrimp Tank

Water Quality

Maintain stable conditions with a pH of 6.5–7.5 and a temperature range of 72–78°F. Use a sponge filter to avoid sucking in small shrimp.

Feeding

Feed small portions of high-quality micro pellets, crushed flakes, or baby brine shrimp once or twice daily. Avoid overfeeding to keep water quality high.

Tank Setup

Include plenty of plants, moss, and hiding spots. These help shrimp feel secure and offer nano fish safe zones to reduce stress.

Tank Mates

Nano fish do best in schools of 6+ and thrive with peaceful shrimp species like Neocaridina and Amano.

Common Mistakes to Avoid in Nano Tanks

Overstocking

Small tanks can only handle so much. Overstocking leads to water quality issues and stressed fish.

Incompatible Species

Don’t mix peaceful nano fish with aggressive tankmates like bettas or larger fish.

Neglecting Water Changes

Even in small tanks, regular water changes (20–30% weekly) are critical.

Overfeeding

Tiny fish need tiny meals. Uneaten food causes ammonia spikes and algae growth.

Ready to Buy Nano Fish Online?

Shrimp Up Aquatics makes it easy to shop freshwater nano fish online. We carefully pack and ship live fish so they arrive healthy and ready to thrive in your tank. We also offer free shipping on orders over $30 and a Live Arrival Guarantee.

FAQs About Freshwater Nano Fish

What is a nano fish?

A nano fish is a freshwater fish that typically stays under 2 inches in length. They’re perfect for small tanks and shrimp cohabitation.

Can nano fish live with freshwater shrimp?

Yes! Most peaceful nano fish are shrimp-safe, especially species like ember tetras and chili rasboras.

How many nano fish can you add to a 10-gallon tank?

You can keep 10–15 nano fish, depending on the species. Just make sure they're schooling species and that filtration supports the bio-load.

What do nano fish eat?

They enjoy micro pellets, crushed flakes, baby brine shrimp, and daphnia. Feed in small amounts to avoid waste.

Do nano fish help with tank cleanliness?

Some species, like pygmy corydoras and otocinclus, help clean algae and detritus, contributing to a healthier tank.

Are nano fish good for beginners?

Absolutely. Their small size and peaceful nature make them easy to manage, especially in planted or shrimp-focused tanks.

Why are my nano fish hiding?

They could be adjusting to a new environment, feeling lonely, or sensing poor water conditions. Make sure they have plant cover and tank mates.

Where can I buy freshwater nano fish online?

Right here at Shrimp Up Aquatics! We ship nano fish safely to your door with a Live Arrival Guarantee.