Can Chili Rasbora and Ramshorn Snail Live Together?

🟢Ideal Tank Mates

Yes, Chili Rasbora and Ramshorn Snail are ideal tank mates. Both species share compatible water parameters and peaceful temperaments, making them well-suited for a community aquarium. A minimum tank size of 23 litres is recommended.


At a Glance

Chili Rasbora

Boraras brigittae

Ramshorn Snail

Planorbidae fam.

🐠Family Group
Chili Rasbora
Cyprinids
Ramshorn Snail
Invertebrates
Temperament
Chili Rasbora
Peaceful (0/10)
Ramshorn Snail
Peaceful (0/10)
Temperature
✓ Compatible
Chili Rasbora
24–28°C
Ramshorn Snail
15–30°C
pH Range
✓ Compatible
Chili Rasbora
4–7
Ramshorn Snail
7–8.5
Hardness (dGH)
✓ Compatible
Chili Rasbora
1–10
Ramshorn Snail
8–20
Water Type
✓ Compatible
Chili Rasbora
Freshwater Only
Ramshorn Snail
Freshwater Only
Flow Preference
✓ Compatible
Chili Rasbora
Low
Ramshorn Snail
Low
Min Tank Volume
Combined: 23 L
Chili Rasbora
19 L
Ramshorn Snail
5 L
Swimming Level
Shared: 2 zones
Chili Rasbora
MiddleTop
Ramshorn Snail
BottomMiddleTop
🏷️Behavior Tags
Chili Rasbora
Nano / Bite-sized (Predation Risk)Hyperactive / Fast SwimmerShy / Slow Moving (Easily Stressed)
Ramshorn Snail
Nano / Bite-sized (Predation Risk)

Behaviour & Temperament

Both Chili Rasbora and Ramshorn Snail are peaceful species with an aggression score of 0/10. Their matching temperaments mean neither fish is likely to dominate the other in a shared aquarium.

Chili Rasbora and Ramshorn Snail both frequent the Middle (Open Water) and Top (Surface) 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 24°C and 28°C. Aim for the midpoint of this range (around 26.0°C) for optimal comfort.

Both fish can tolerate a pH between 7 and 7. Maintaining a stable value within this band is more important than hitting an exact number.

For general hardness, the shared comfort zone is 8–10 dGH. Regular testing will ensure conditions stay within this range.

Tank Setup

To house Chili Rasbora and Ramshorn Snail together, plan for an aquarium of at least 23 litres with a minimum length of 30 cm. This accounts for the larger species' space requirements with an additional 20 % buffer to reduce territorial tension.

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: Plants - Densely covered, Plants - Floating, Leaf Litter/Blackwater, 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.

Frequently Asked Questions

Can Chili Rasbora and Ramshorn Snail live together?

Yes. Chili Rasbora and Ramshorn Snail are considered ideal tank mates. Their water parameters, temperaments, and behaviour profiles are well matched for a community aquarium.

What size tank do Chili Rasbora and Ramshorn Snail need?

A minimum of 23 litres (tank length at least 30 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 Chili Rasbora and Ramshorn Snail together?

Keep the aquarium between 24°C and 28°C. A target of around 26.0°C sits comfortably within both species' preferred ranges.

Are Chili Rasbora or Ramshorn Snail aggressive?

Chili Rasbora is peaceful (0/10) and Ramshorn Snail is peaceful (0/10). Their similar temperaments generally lead to a peaceful coexistence.

What pH do Chili Rasbora and Ramshorn Snail need?

Both species overlap in the 7–7 pH range. Consistency is key — avoid sudden swings, and test regularly to stay within this window.


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