Can Licorice Gourami and Riffle Shrimp Live Together?

Reviewed by Guidarium Editorial DeskUpdated May 11, 2026
Not Recommended

Licorice Gourami and Riffle Shrimp are not recommended as tank mates due to conflicting pH requirements. Housing these species together is likely to result in stress, health problems, or direct harm to one or both fish.


At a Glance

Licorice Gourami

Parosphromenus deissneri

Riffle Shrimp

Australatya striolata

🐠Family Group
Licorice Gourami
Anabantoids
Riffle Shrimp
Invertebrates
Temperament
Licorice Gourami
Peaceful (2/10)
Riffle Shrimp
Peaceful (0/10)
Temperature
✓ Compatible
Licorice Gourami
22–28°C
Riffle Shrimp
17–25°C
pH Range
✗ No overlap
Licorice Gourami
3–6
Riffle Shrimp
6.5–8
Hardness (dGH)
✓ Compatible
Licorice Gourami
0–4
Riffle Shrimp
4–15
Water Type
✓ Compatible
Licorice Gourami
Freshwater Only
Riffle Shrimp
Freshwater Only
Flow Preference
✗ No overlap
Licorice Gourami
Low
Riffle Shrimp
High
Min Tank Volume
Combined: 50 L
Licorice Gourami
19 L
Riffle Shrimp
50 L
Swimming Level
Shared: 2 zones
Licorice Gourami
MiddleBottom
Riffle Shrimp
MiddleBottom
🏷️Behavior Tags
Licorice Gourami
Nano / Bite-sized (Predation Risk)Shy / Slow Moving (Easily Stressed)
Riffle Shrimp
Jumper (Lid Required)Shy / Slow Moving (Easily Stressed)
Stocking calculator

Can your tank handle Licorice Gourami and Riffle Shrimp?

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.

Licorice Gourami
Riffle Shrimp
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Behaviour & Temperament

Licorice Gourami is a peaceful species (2/10), while Riffle Shrimp is peaceful (0/10). This modest difference means Licorice Gourami may occasionally assert dominance over Riffle Shrimp.

Licorice Gourami and Riffle Shrimp both frequent the Middle (Open Water) and Bottom (Substrate) 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: Riffle 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 25°C. Aim for the midpoint of this range (around 23.5°C) for optimal comfort.

The pH requirements of Licorice Gourami (3–6) and Riffle Shrimp (6.5–8) do not overlap, making it impossible to satisfy both species simultaneously.

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

Tank Setup

To house Licorice Gourami and Riffle Shrimp together, plan for an aquarium of at least 50 litres with a minimum length of 45 cm. This recommendation combines the stricter species minimums with a community-load allowance so the pairing has realistic long-term space and filtration headroom.

Providing a mix of open swimming space and sheltered areas with rocks, driftwood, or plants will keep both species comfortable and allow natural behaviour.

Specific environmental needs for this combination include: Leaf Litter/Blackwater, Plants - Densely covered, Plants - Floating, Driftwood (Digestion/Hiding), Smooth Gravel (Sensitive Barbels). Meeting these requirements will help both species thrive.

Licorice Gourami prefers Low (Still Water) flow while Riffle Shrimp needs High (River/Stream) flow. Consider positioning filter outlets and using baffles to create zones of different current intensity within the same tank.

Why This Pairing Usually Fails in Practice

Licorice Gourami and Riffle Shrimp are the kind of pair that can look acceptable in a shop but become a maintenance problem at home. The main risk is not a single number in the chart; it is the way incompatible behavior, water needs, or pressure on space compounds over time once both fish are established in the same tank.

Suitable Tank Sizes

Standard aquarium sizes large enough for both Licorice Gourami and Riffle Shrimp.

Show 21 more tank sizes

Frequently Asked Questions

Can Licorice Gourami and Riffle Shrimp live together?

No. This combination is not recommended. Key incompatibilities — such as critical behavioural conflicts — make cohabitation unsafe.

What size tank do Licorice Gourami and Riffle Shrimp need?

A minimum of 50 litres (tank length at least 45 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 Licorice Gourami and Riffle Shrimp together?

Keep the aquarium between 22°C and 25°C. A target of around 23.5°C sits comfortably within both species' preferred ranges.

Are Licorice Gourami or Riffle Shrimp aggressive?

Licorice Gourami is peaceful (2/10) and Riffle Shrimp is peaceful (0/10). Their similar temperaments generally lead to a peaceful coexistence.

What pH do Licorice Gourami and Riffle Shrimp need?

Their pH requirements do not overlap. Licorice Gourami prefers 3–6, while Riffle Shrimp needs 6.5–8. This makes them incompatible in the same water chemistry.

Editorial Review

Guidarium Editorial Desk

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

Last reviewed
May 11, 2026
Last updated
May 11, 2026
Issues or corrections?
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