Can American Grass Shrimp and Banded Gourami Live Together?

Reviewed by Guidarium Editorial DeskUpdated May 2, 2026
Possible with Caution

Keeping American Grass Shrimp and Banded Gourami together is possible but requires caution, though some care is needed. Provide a spacious tank of at least 110 litres with plenty of hiding spots to reduce stress. Monitor behaviour closely, especially during the first few weeks.


At a Glance

American Grass Shrimp

Palaemonetes kadiakensis

Banded Gourami

Trichogaster fasciata

🐠Family Group
American Grass Shrimp
Invertebrates
Banded Gourami
Anabantoids
Temperament
American Grass Shrimp
Peaceful (1/10)
Banded Gourami
Mostly Peaceful (4/10)
Temperature
✓ Compatible
American Grass Shrimp
15–28°C
Banded Gourami
22–28°C
pH Range
✓ Compatible
American Grass Shrimp
6.5–8
Banded Gourami
6–7.5
Hardness (dGH)
✓ Compatible
American Grass Shrimp
4–15
Banded Gourami
4–15
Water Type
✓ Compatible
American Grass Shrimp
Freshwater Only
Banded Gourami
Freshwater Only
Flow Preference
✓ Compatible
American Grass Shrimp
Moderate
Banded Gourami
Low
Min Tank Volume
Combined: 110 L
American Grass Shrimp
19 L
Banded Gourami
110 L
Swimming Level
Shared: 1 zone
American Grass Shrimp
BottomMiddle
Banded Gourami
TopMiddle
🏷️Behavior Tags
American Grass Shrimp
Nano / Bite-sized (Predation Risk)Hyperactive / Fast SwimmerFry PredatorJumper (Lid Required)
Banded Gourami
Fry PredatorJumper (Lid Required)
Stocking calculator

Can your tank handle American Grass Shrimp and Banded Gourami?

Compatibility is only part of the answer. Test both fish with your real tank size, current stock, and maintenance needs to see if you have enough space and a safe stocking level before you add them.

American Grass Shrimp
Banded Gourami
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Behaviour & Temperament

American Grass Shrimp is a peaceful species (1/10), while Banded Gourami is generally mild-mannered (4/10). This modest difference means Banded Gourami may occasionally assert dominance over American Grass Shrimp.

American Grass Shrimp and Banded Gourami both frequent the Middle (Open Water) region of the setup. This overlap can increase competition for space, so providing ample room and cover is important to keep both species comfortable.

Worth noting: American Grass Shrimp is a known jumper, so a tight-fitting lid is essential.

Water Parameters

The safe temperature window for both species falls between 22°C and 28°C. Aim for the midpoint of this range (around 25.0°C) for optimal comfort.

Both fish can tolerate a pH between 6.5 and 7.5. Maintaining a stable value within this band is more important than hitting an exact number.

For general hardness, the shared comfort zone is 4–15 dGH. Regular testing will ensure conditions stay within this range.

Tank Setup

To house American Grass Shrimp and Banded Gourami together, plan for an aquarium of at least 110 litres with a minimum length of 80 cm. This recommendation combines the stricter species minimums with a community-load allowance so the pairing has realistic long-term space and filtration headroom.

Because this pairing requires extra vigilance, include plenty of hiding spots — caves, driftwood, and dense plant clusters — so the less dominant fish can retreat when needed.

Specific environmental needs for this combination include: Plants - Densely covered, Leaf Litter/Blackwater, Plants - Floating. Meeting these requirements will help both species thrive.

Both species do well with moderate (standard) water movement, so a standard filtration setup rated for the tank volume should suffice.

Why This Pairing Needs Extra Planning in Practice

This pairing usually fails when the tank is treated like a standard mixed community and the caution flags are ignored. American Grass Shrimp and Banded Gourami need extra room, more cover, and closer observation during the first few weeks so small aggression, feeding, or territory issues do not snowball into a long-term problem.

Suitable Tank Sizes

Standard aquarium sizes large enough for both American Grass Shrimp and Banded Gourami.

Show 12 more tank sizes

Frequently Asked Questions

Can American Grass Shrimp and Banded Gourami live together?

They can coexist, but the pairing requires careful monitoring. Provide ample space (at least 110 litres), plenty of hiding spots, and watch for signs of stress or aggression.

What size tank do American Grass Shrimp and Banded Gourami need?

A minimum of 110 litres (tank length at least 80 cm) is recommended. This provides enough space for both species to establish their own areas and reduces the likelihood of territorial disputes.

What water temperature is best for American Grass Shrimp and Banded Gourami together?

Keep the aquarium between 22°C and 28°C. A target of around 25.0°C sits comfortably within both species' preferred ranges.

Are American Grass Shrimp or Banded Gourami aggressive?

American Grass Shrimp is peaceful (1/10) and Banded Gourami is generally mild-mannered (4/10). Their similar temperaments generally lead to a peaceful coexistence.

What pH do American Grass Shrimp and Banded Gourami need?

Both species overlap in the 6.5–7.5 pH range. Consistency is key — avoid sudden swings, and test regularly to stay within this window.

Editorial Review

Guidarium Editorial Desk

Reviewed against Guidarium care, stocking, and compatibility standards. Read the editorial policy.

Last reviewed
May 2, 2026
Last updated
May 2, 2026
Issues or corrections?
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