Can Amano shrimp live in 10 gallon tank?

Amano shrimp are a popular freshwater shrimp choice for planted aquariums. Their peaceful nature, algae eating habits, and low bioload make them an ideal addition to many community tanks. But with their larger size compared to other dwarf shrimp varieties, some aquarists wonder if a standard 10 gallon tank provides adequate space for keeping Amano shrimp.

Quick Answers

Here are some quick answers to the question of whether Amano shrimp can live in a 10 gallon tank:

  • Yes, Amano shrimp can be housed in a 10 gallon tank, but a larger tank is preferable.
  • Amano shrimp have a larger body size than other popular shrimp like Red Cherry Shrimp and need more swimming space.
  • The general recommendation is to keep Amano shrimp in a tank of at least 15-20 gallons.
  • In a 10 gallon tank, limit Amano shrimp to a maximum of 5-6 individuals.
  • Proper filtration and frequent water changes are essential in a 10 gallon Amano shrimp tank.
  • Provide plenty of hiding spots and plant coverage to help shrimp feel secure.
  • Supplement their diet with algae wafers and veggies since a 10 gallon may not produce enough natural algae.

Amano Shrimp Care Needs

To understand if a 10 gallon tank can properly house Amano shrimp, we first need to look at some of the care requirements for this species:

  • Size – Amano shrimp reach around 2 inches (5 cm) as adults, making them one of the largest freshwater shrimp species.
  • Recommended Tank Size – Most sources recommend a minimum tank size of 10-15 gallons for keeping Amano shrimp. Larger is always better.
  • pH – These shrimp prefer a pH between 6.5-7.5 in the tank water.
  • Temperature – Ideal water temperature for Amanos is 70-80°F (21-26°C).
  • Algae Eating – Amanos are prolific algae eaters and help clean plant leaves and hardscapes.
  • Peaceful Temperament – Very peaceful shrimp that can be kept with small community fish.

With their larger size and active nature, Amano shrimp need adequate swimming space in the aquarium. A 10 gallon tank can work but is not ideal compared to a larger sized tank.

Benefits of a 10 Gallon Amano Shrimp Tank

There are some benefits to keeping Amano shrimp in a 10 gallon tank setup:

  • Easier to find small tanks – 10 gallon aquariums are common starter sizes and readily available.
  • Lower cost – A smaller 10 gallon tank is more affordable than larger sized setups.
  • Simpler to maintain – Water changes and tank maintenance take less time and effort in a 10 gallon.
  • Can be filtered easily – Standard filters like hang-on-back models can filter a 10 gallon tank.
  • Takes up less space – A smaller tank requires less area if you are limited on room.

The main advantages of using a 10 gallon tank for Amano shrimp are the low cost, convenience, and ease of care and maintenance. The small size makes it a tempting choice, especially for beginner aquarists or those with limited space. But there are some downsides to consider.

Disadvantages of a 10 Gallon Amano Tank

Here are some of the potential problems with keeping Amano shrimp in a 10 gallon aquarium:

  • Too small for group – A 10 gallon provides limited space for more than a few Amano shrimp.
  • Water parameters fluctuate – Such a small volume of water can experience sudden changes in parameters.
  • Overcrowding risks – Heavy stocking raises waste levels and pollution in the tank.
  • Aggression and stressed shrimp – Lack of adequate space can lead to aggression and stress among the shrimp.
  • Fewer plants and decor – Not much room for ample aquascaping and hiding spots.
  • Lower dissolved oxygen – Surface agitation is limited in a 10 gallon tank, reducing oxygenation.

The main drawback of housing Amano shrimp in a 10 gallon aquarium is the limited space. Water conditions are less stable and overcrowding can become an issue. This makes it more challenging to successfully keep shrimp healthy and thriving in the long run.

Recommended Amano Shrimp Stocking for 10 Gallon Tanks

If you decide to keep Amano shrimp in a 10 gallon tank, follow these recommended stocking guidelines:

  • House no more than 5-6 adult Amano shrimp in a 10 gallon aquarium.
  • Reduce numbers if keeping fish or other shrimp species in the tank.
  • Add 1-2 shrimp per 5 gallons of tank size if possible.
  • Include plenty of plants, rocks, driftwood for shrimp to explore and hide in.
  • Maintain stable, pristine water conditions – extra filtration and frequent water changes will be key.
  • Test ammonia, nitrite, nitrate levels regularly.
  • Feed a high quality omnivore shrimp pellet or algae wafer 1-2 times per week along with blanched veggies.

Keeping your stocking density low and staying diligent with tank maintenance will give your Amano shrimp the best chance of thriving in a 10 gallon aquarium environment.

Ideal Tank Size for Keeping Amano Shrimp

While a 10 gallon aquarium is workable, most shrimp keepers agree that a larger tank is more suitable for housing Amano shrimp. Here are some recommended tank sizes:

  • 15-20 gallon tank – Allows for a moderate shrimp colony of 10-15 Amanos along with tankmates.
  • 20 gallon long – Provides plenty of horizontal swimming space that shrimp utilize.
  • 30+ gallon tank – Gives you greater stability in water parameters and room for more shrimp and fish.
  • 40+ gallon breeder tank – Allows space for breeding projects and dividing up distinct shrimp colonies if desired.

In most cases, a 15-20 gallon planted aquarium makes an ideal Amano shrimp tank. This gives them enough space to exhibit natural behaviors and room for aquascaping. The added water volume helps keep conditions more stable as well.

Tank Setup Tips for Amano Shrimp

Properly setting up an Amano shrimp tank is key to their health and activity levels. Here are some important considerations for tank setup:

  • Plant heavily with moss, ferns, stems, floating plants. Shrimp feel more secure with dense foliage and plant cover.
  • Use a quality substrate like Fluorite or Eco-Complete planted tank substrate.
  • Include plenty of hiding spots with rocks, caves, driftwood.
  • Let algae grow on surfaces like driftwood and leaves to supplement food sources.
  • Use a sponge pre-filter on the intake tube of hang-on-back power filters to prevent shrimp from being sucked in.
  • Maintain water parameters – GH 5-8, KH 3-5, pH 6.5-7.5, temp 72-78°F.
  • Perform 10-25% weekly water changes and siphon waste from the gravel.
  • Use an air stone or adjust filter outflow to increase surface agitation and oxygenation.

Making sure to include adequate plants, hiding spots, stable water parameters, and proper filtration will recreate the natural habitat that Amano shrimp thrive in.

Ideal Tank Mates for Amano Shrimp

Amano shrimp are peaceful shrimp that can be combined in a community planted tank. Here are some suitable tank mates for Amano shrimp:

  • Small tetras like ember tetras, neon tetras, cardinal tetras
  • Peaceful rasboras – harlequin rasboras, lambchop rasboras
  • Small danios – zebra danios, pearl danios
  • Dwarf cory catfish, pygmy corydoras
  • Otocinclus catfish
  • Snails like nerite snails and mystery snails
  • Other shrimp like Red Cherry Shrimp and Blue Velvet Shrimp

Avoid keeping Amano shrimp with large or aggressive fish that may prey on the shrimp. Good tank mates include small, peaceful community fish and bottom dwelling fish that inhabit different areas of the tank.

Frequently Asked Questions

How many Amano shrimp can live in a 10 gallon tank?

Aim to keep just 5-6 Amano shrimp as the maximum number in a 10 gallon tank. This prevents overcrowding and allows enough space for shrimp to move around comfortably.

Do Amano shrimp need a filter?

Yes, all aquariums with shrimp require an effective filtration system. For a 10 gallon Amano shrimp tank, use a hang-on-back power filter rated for 10-20 gallon tanks. Ensure the intake has a pre-filter sponge for shrimp protection.

Can I add a betta fish to a 10 gallon with Amano shrimp?

It’s generally not recommended to house a betta with Amano shrimp in a 10 gallon tank. The limited space increases aggression and stress. If tried, provide plenty of dense planting for shrimp to hide and watch the betta’s behavior.

Do Amano shrimp need a heater?

Yes, you will need an aquarium heater to keep water temperature consistently between 72-78°F. A 50 watt heater is usually sufficient for a 10 gallon shrimp tank.

How often should I feed Amano shrimp?

Feed Amano shrimp in a 10 gallon tank once every 1-2 days at most. Provide an algae wafer or half an algae pellet and supplement with small slices of blanched zucchini, cucumber, spinach leaves.


While it is possible to house a small group of Amano shrimp in a 10 gallon aquarium, a larger tank size of 15-20 gallons or more is recommended for this active shrimp species. Limit stocking numbers to 5-6 Amano shrimp in a 10 gallon, provide ample plants and hiding spots, use proper filtration and heating, and stay diligent on tank maintenance and water changes. With proper setup and care, Amano shrimp can thrive in a 10 gallon tank, but bigger is always better when it comes to shrimp tanks.

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