Can Banjo Catfish and Ramshorn Snail Live Together?

Reviewed by Guidarium Editorial DeskUpdated April 30, 2026
Possible with Caution

Keeping Banjo Catfish and Ramshorn Snail together is possible but requires caution due to potential behavioral clashes. Provide a spacious tank of at least 60 litres with plenty of hiding spots to reduce stress. Monitor behaviour closely, especially during the first few weeks.


At a Glance

Banjo Catfish

Bunocephalus coracoideus

Ramshorn Snail

Planorbidae fam.

🐠Family Group
Banjo Catfish
Catfish
Ramshorn Snail
Invertebrates
Temperament
Banjo Catfish
Peaceful (1/10)
Ramshorn Snail
Peaceful (0/10)
Temperature
✓ Compatible
Banjo Catfish
20–28°C
Ramshorn Snail
15–30°C
pH Range
✓ Compatible
Banjo Catfish
6–8
Ramshorn Snail
7–8.5
Hardness (dGH)
✓ Compatible
Banjo Catfish
2–20
Ramshorn Snail
8–20
Water Type
✓ Compatible
Banjo Catfish
Freshwater Only
Ramshorn Snail
Freshwater Only
Flow Preference
✓ Compatible
Banjo Catfish
Low
Ramshorn Snail
Low
Min Tank Volume
Combined: 60 L
Banjo Catfish
60 L
Ramshorn Snail
5 L
Swimming Level
Shared: 1 zone
Banjo Catfish
Bottom
Ramshorn Snail
BottomMiddleTop
🏷️Behavior Tags
Banjo Catfish
NocturnalShy / Slow Moving (Easily Stressed)Digger (Disturbs Substrate)Shrimp EaterFry Predator
Ramshorn Snail
Nano / Bite-sized (Predation Risk)
Stocking calculator

Can your tank handle Banjo Catfish 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.

Banjo Catfish
Ramshorn Snail
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Behaviour & Temperament

Banjo Catfish is a peaceful species (1/10), while Ramshorn Snail is peaceful (0/10). This modest difference means Banjo Catfish may occasionally assert dominance over Ramshorn Snail.

Banjo Catfish and Ramshorn Snail both frequent the 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: Shrimp eaters may also prey on very small nano fish.

Worth noting: Banjo Catfish is nocturnal and will be most active after lights-out, naturally reducing daytime encounters.

Water Parameters

The safe temperature window for both species falls between 20°C and 28°C. Aim for the midpoint of this range (around 24.0°C) for optimal comfort.

Both fish can tolerate a pH between 7 and 8. Maintaining a stable value within this band is more important than hitting an exact number.

For general hardness, the shared comfort zone is 8–20 dGH. Regular testing will ensure conditions stay within this range.

Tank Setup

To house Banjo Catfish and Ramshorn Snail together, plan for an aquarium of at least 60 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.

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: Sand (Sifters), 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.

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. Banjo Catfish and Ramshorn Snail 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 Banjo Catfish and Ramshorn Snail.

Show 19 more tank sizes

Diet & Feeding

Feeding time deserves special attention with this pairing. Banjo Catfish is a known shrimp eater and may prey on small invertebrates or nano fish like Ramshorn Snail.

Frequently Asked Questions

Can Banjo Catfish and Ramshorn Snail live together?

They can coexist, but the pairing requires careful monitoring. Provide ample space (at least 60 litres), plenty of hiding spots, and watch for signs of stress or aggression.

What size tank do Banjo Catfish and Ramshorn Snail need?

A minimum of 60 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 Banjo Catfish and Ramshorn Snail together?

Keep the aquarium between 20°C and 28°C. A target of around 24.0°C sits comfortably within both species' preferred ranges.

Are Banjo Catfish or Ramshorn Snail aggressive?

Banjo Catfish is peaceful (1/10) and Ramshorn Snail is peaceful (0/10). Their similar temperaments generally lead to a peaceful coexistence.

What pH do Banjo Catfish and Ramshorn Snail need?

Both species overlap in the 7–8 pH range. Consistency is key — avoid sudden swings, and test regularly to stay within this window.

Does Banjo Catfish being nocturnal affect compatibility?

Banjo Catfish is most active after lights-out, which naturally reduces daytime encounters with its tank mate. This can actually be beneficial, as both fish get undisturbed time to feed and explore. Just ensure food reaches Banjo Catfish during evening hours.

Editorial Review

Guidarium Editorial Desk

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

Last reviewed
April 30, 2026
Last updated
April 30, 2026
Issues or corrections?
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