Can Chocolate Gourami and Orange Chromide Live Together?

Reviewed by Guidarium Editorial DeskUpdated May 7, 2026
Not Recommended

Chocolate Gourami and Orange Chromide are not recommended as tank mates due to conflicting pH requirements and incompatible hardness ranges. Housing these species together is likely to result in stress, health problems, or direct harm to one or both fish.


At a Glance

Chocolate Gourami

Sphaerichthys osphromenoides

Orange Chromide

Etroplus maculatus

🐠Family Group
Chocolate Gourami
Anabantoids
Orange Chromide
Other
Temperament
Chocolate Gourami
Peaceful (2/10)
Orange Chromide
Mostly Peaceful (4/10)
Temperature
✓ Compatible
Chocolate Gourami
25–30°C
Orange Chromide
23–28°C
pH Range
✗ No overlap
Chocolate Gourami
4–6.5
Orange Chromide
7–8.5
Hardness (dGH)
✗ No overlap
Chocolate Gourami
0–5
Orange Chromide
8–20
Water Type
✓ Compatible
Chocolate Gourami
Freshwater Only
Orange Chromide
Brackish Tolerant
Flow Preference
✓ Compatible
Chocolate Gourami
Low
Orange Chromide
Low
Min Tank Volume
Combined: 80 L
Chocolate Gourami
55 L
Orange Chromide
80 L
Swimming Level
Shared: 2 zones
Chocolate Gourami
TopMiddleBottom
Orange Chromide
MiddleBottom
🏷️Behavior Tags
Chocolate Gourami
Shy / Slow Moving (Easily Stressed)
Orange Chromide
Territorial (Defends specific area)Fry PredatorHyperactive / Fast Swimmer
Stocking calculator

Can your tank handle Chocolate Gourami and Orange Chromide?

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.

Chocolate Gourami
Orange Chromide
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Behaviour & Temperament

Chocolate Gourami is a peaceful species (2/10), while Orange Chromide is generally mild-mannered (4/10). This modest difference means Orange Chromide may occasionally assert dominance over Chocolate Gourami.

Chocolate Gourami and Orange Chromide 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.

Additional behavioural considerations to keep in mind: Hyperactive swimmers can stress shy, slow-moving species through constant motion.

Water Parameters

The safe temperature window for both species falls between 25°C and 28°C. Aim for the midpoint of this range (around 26.5°C) for optimal comfort.

The pH requirements of Chocolate Gourami (4–6.5) and Orange Chromide (7–8.5) do not overlap, making it impossible to satisfy both species simultaneously.

Hardness requirements are incompatible: Chocolate Gourami needs 0–5 dGH while Orange Chromide requires 8–20 dGH.

Tank Setup

To house Chocolate Gourami and Orange Chromide together, plan for an aquarium of at least 80 litres with a minimum length of 60 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), Sand (Sifters), Smooth Gravel (Sensitive Barbels). Meeting these requirements will help both species thrive.

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

Why This Pairing Usually Fails in Practice

Chocolate Gourami and Orange Chromide 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 Chocolate Gourami and Orange Chromide.

Show 15 more tank sizes

Frequently Asked Questions

Can Chocolate Gourami and Orange Chromide live together?

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

What size tank do Chocolate Gourami and Orange Chromide need?

A minimum of 80 litres (tank length at least 60 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 Chocolate Gourami and Orange Chromide together?

Keep the aquarium between 25°C and 28°C. A target of around 26.5°C sits comfortably within both species' preferred ranges.

Are Chocolate Gourami or Orange Chromide aggressive?

Chocolate Gourami is peaceful (2/10) and Orange Chromide is generally mild-mannered (4/10). Their similar temperaments generally lead to a peaceful coexistence.

What pH do Chocolate Gourami and Orange Chromide need?

Their pH requirements do not overlap. Chocolate Gourami prefers 4–6.5, while Orange Chromide needs 7–8.5. This makes them incompatible in the same water chemistry.

How do I manage Orange Chromide's territorial behaviour?

Provide line-of-sight breaks using rocks, driftwood, and dense planting. A larger tank gives Orange Chromide space to claim a territory without encroaching on the other fish's area. Adding décor that divides the tank into distinct zones works especially well.

Editorial Review

Guidarium Editorial Desk

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

Last reviewed
May 7, 2026
Last updated
May 7, 2026
Issues or corrections?
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