Freshwater Nano Fish Tank

A touch of color, variety, and liveliness to your aquarium—perfect for cohabitation with shrimps and other breeds!

Nano Fish – The Best Friends of Every Aquarium

Tiny, colorful, and full of personality—nano fish are the perfect companions for your aquarium! These little swimmers bring life to your tank without taking up much space, making them a top pick for both beginners and seasoned aquarists. 

Whether you're setting up a shrimp tank or just love a lively aquatic scene, nano fish fit right in. With their playful nature and easy care, they’re the ideal choice for anyone looking to add a little extra movement to their underwater world.

Why Freshwater Nano Fish Make A Great Addition To Any Tank

Why do nano fish make such a great addition to your tank? Well, they pack a lot of perks into their tiny size:

  • Perfect for Small Tanks – Got limited space? No problem. Nano fish thrive in smaller tanks, making them ideal for desktops, apartments, or minimalist setups.
  • Great for Shrimp Tanks – Many nano species are peaceful and won’t bother your shrimp. In fact, they can even help create a more balanced ecosystem.
  • Low Maintenance – Unlike large fish that demand a ton of care, nano fish are easy to manage with proper filtration and regular feeding.
  • Big Personalities – Just because they’re small doesn’t mean they’re boring! Nano fish are active, social, and fun to watch as they dart around your tank.

Species Nano Fish Live Well With

Not all fish get along, but nano fish are known for being friendly with the right tank mates. Let’s take a look at the species they live best with:

Freshwater Shrimp 

Peaceful species like cherry shrimp and Amano shrimp make perfect tank companions.

Other Nano Fish 

Schooling species like ember tetras, celestial pearl danios, and chili rasboras thrive in groups.

Bottom Dwellers 

Corydoras catfish and kuhli loaches mind their own business at the bottom of the tank, keeping things clean.

Snails 

Mystery snails and nerite snails help maintain tank cleanliness and won’t bother your fish.

Pair your nano fish with the right buddies, and you’ll have a thriving, colorful, and stress-free aquarium full of life!

How to Care for Freshwater Nano Fish Tanks

Keeping nano fish happy doesn’t take much effort, but a few important things can make all the difference:

  • Stable Water Conditions – Nano fish are sensitive to sudden changes. Keep pH, temperature, and ammonia levels steady with regular water checks.
  • Small but Frequent Feedings – These little guys have tiny stomachs, so feed them high-quality micro pellets or baby brine shrimp in small amounts 2-3 times a day.
  • Plenty of Hiding Spots – Live plants, driftwood, and caves give nano fish the cover they need to feel safe and reduce stress.
  • Gentle Filtration – A sponge filter or low-flow filter keeps the water clean without creating strong currents that overwhelm small fish.

Shop Freshwater Nano Fish Today!

Ready to bring home the perfect addition to your aquarium? Our collection of nano fish provides you with a range of colors and species to choose from.

These little creatures live in harmony with shrimps, snails, bottom feeders, and many other tank inhabitants. Just make sure to give them a nice environment and lots of good food!

At Shrimp Up Aquatics, we guarantee that you receive live nanofish in the best condition. We also offer free shipping on orders over $30. Call 517-324-9243 or contact us to get started.

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Frequently Asked Questions — Freshwater Nano Fish Tank

What is a nano fish?

Nano fish are tiny freshwater fish, usually under 2 inches long, that thrive in small aquariums. They’re perfect for shrimp tanks and planted setups, adding movement and color without needing much space.

How many nano fish per gallon of water?

A good rule of thumb is one inch of fish per gallon, but nano fish do best in groups. For schooling species, aim for at least six in a well-filtered tank to keep them happy, active, and stress-free.

What do I feed my nano fish?

Nano fish love variety! Feed them high-quality micro pellets, baby brine shrimp, daphnia, or crushed flakes. They have tiny stomachs, so go for small, frequent feedings to keep them healthy without overloading the tank.

Where can I get nano fish for sale near me?

You can find nano fish at local aquarium stores or online. Many online fish stores, like Shrimp Up Aquatics, ship live nano fish safely to your doorstep and guarantee that they arrive healthy and ready for their new home.

How many nano fish in a 10 gallon tank?

A 10-gallon tank can house 10-15 nano fish, depending on the species and their needs. Schooling fish, like ember tetras, need groups of six or more, so choose species that thrive together for a lively, well-balanced setup.

Do freshwater nano fish live with shrimps?

Yes! Many nano fish, like chili rasboras and ember tetras, peacefully coexist with shrimp. Just avoid aggressive or fin-nipping species. Shrimp also benefit from a planted tank with plenty of hiding spots to feel safe.

Why are my nano fish hiding in the plants?

Nano fish hide when they’re stressed, adjusting to a new tank, or feeling unsafe. Check water parameters, tankmates, and lighting to see if something is off. If they’re schooling fish, they definitely need a group to feel secure.