Can Chocolate Gourami and Ramshorn Snail Live Together?

Reviewed by Guidarium Editorial DeskUpdated May 3, 2026
Not Recommended

Chocolate Gourami and Ramshorn Snail 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

Ramshorn Snail

Planorbidae fam.

🐠Family Group
Chocolate Gourami
Anabantoids
Ramshorn Snail
Invertebrates
Temperament
Chocolate Gourami
Peaceful (2/10)
Ramshorn Snail
Peaceful (0/10)
Temperature
✓ Compatible
Chocolate Gourami
25–30°C
Ramshorn Snail
15–30°C
pH Range
✗ No overlap
Chocolate Gourami
4–6.5
Ramshorn Snail
7–8.5
Hardness (dGH)
✗ No overlap
Chocolate Gourami
0–5
Ramshorn Snail
8–20
Water Type
✓ Compatible
Chocolate Gourami
Freshwater Only
Ramshorn Snail
Freshwater Only
Flow Preference
✓ Compatible
Chocolate Gourami
Low
Ramshorn Snail
Low
Min Tank Volume
Combined: 55 L
Chocolate Gourami
55 L
Ramshorn Snail
5 L
Swimming Level
Shared: 3 zones
Chocolate Gourami
TopMiddleBottom
Ramshorn Snail
BottomMiddleTop
🏷️Behavior Tags
Chocolate Gourami
Shy / Slow Moving (Easily Stressed)
Ramshorn Snail
Nano / Bite-sized (Predation Risk)
Stocking calculator

Can your tank handle Chocolate Gourami and Ramshorn Snail?

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
Ramshorn Snail
Test both in my tank

Behaviour & Temperament

Chocolate Gourami is a peaceful species (2/10), while Ramshorn Snail is peaceful (0/10). This modest difference means Chocolate Gourami may occasionally assert dominance over Ramshorn Snail.

Chocolate Gourami and Ramshorn Snail both frequent the Top (Surface), 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.

Water Parameters

The safe temperature window for both species falls between 25°C and 30°C. Aim for the midpoint of this range (around 27.5°C) for optimal comfort.

The pH requirements of Chocolate Gourami (4–6.5) and Ramshorn Snail (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 Ramshorn Snail requires 8–20 dGH.

Tank Setup

To house Chocolate Gourami and Ramshorn Snail together, plan for an aquarium of at least 55 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), Established Algae (Otocinclus). 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 Ramshorn Snail 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 Ramshorn Snail.

Show 20 more tank sizes

Frequently Asked Questions

Can Chocolate Gourami and Ramshorn Snail 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 Ramshorn Snail need?

A minimum of 55 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 Ramshorn Snail together?

Keep the aquarium between 25°C and 30°C. A target of around 27.5°C sits comfortably within both species' preferred ranges.

Are Chocolate Gourami or Ramshorn Snail aggressive?

Chocolate Gourami is peaceful (2/10) and Ramshorn Snail is peaceful (0/10). Their similar temperaments generally lead to a peaceful coexistence.

What pH do Chocolate Gourami and Ramshorn Snail need?

Their pH requirements do not overlap. Chocolate Gourami prefers 4–6.5, while Ramshorn Snail needs 7–8.5. 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 3, 2026
Last updated
May 3, 2026
Issues or corrections?
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