Can Incolicana Corydoras and Red Striped Eartheater Live Together?

Reviewed by Guidarium Editorial DeskUpdated May 11, 2026
Possible with Caution

Keeping Incolicana Corydoras and Red Striped Eartheater together is possible but requires caution, though some care is needed. Provide a spacious tank of at least 266 litres with plenty of hiding spots to reduce stress. Monitor behaviour closely, especially during the first few weeks.


At a Glance

Incolicana Corydoras

Corydoras incolicana

Red Striped Eartheater

Geophagus surinamensis

🐠Family Group
Incolicana Corydoras
Catfish
Red Striped Eartheater
Cichlids - South American
Temperament
Incolicana Corydoras
Peaceful (1/10)
Red Striped Eartheater
Mostly Peaceful (4/10)
Temperature
✓ Compatible
Incolicana Corydoras
22–26°C
Red Striped Eartheater
24–28°C
pH Range
✓ Compatible
Incolicana Corydoras
5–7.2
Red Striped Eartheater
6–7.5
Hardness (dGH)
✓ Compatible
Incolicana Corydoras
2–12
Red Striped Eartheater
2–10
Water Type
✓ Compatible
Incolicana Corydoras
Freshwater Only
Red Striped Eartheater
Freshwater Only
Flow Preference
✓ Compatible
Incolicana Corydoras
Low
Red Striped Eartheater
Moderate
Min Tank Volume
Combined: 266 L
Incolicana Corydoras
60 L
Red Striped Eartheater
250 L
Swimming Level
Shared: 1 zone
Incolicana Corydoras
Bottom
Red Striped Eartheater
BottomMiddle
🏷️Behavior Tags
Incolicana Corydoras
Hyperactive / Fast Swimmer
Red Striped Eartheater
Digger (Disturbs Substrate)Fry PredatorHyperactive / Fast SwimmerAggressive to same species/look-alikes
Stocking calculator

Can your tank handle Incolicana Corydoras and Red Striped Eartheater?

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.

Incolicana Corydoras
Red Striped Eartheater
Test both in my tank

Behaviour & Temperament

Incolicana Corydoras is a peaceful species (1/10), while Red Striped Eartheater is generally mild-mannered (4/10). This modest difference means Red Striped Eartheater may occasionally assert dominance over Incolicana Corydoras.

Incolicana Corydoras and Red Striped Eartheater 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.

Water Parameters

The safe temperature window for both species falls between 24°C and 26°C. Aim for the midpoint of this range (around 25.0°C) for optimal comfort.

Both fish can tolerate a pH between 6 and 7.2. Maintaining a stable value within this band is more important than hitting an exact number.

For general hardness, the shared comfort zone is 2–10 dGH. Regular testing will ensure conditions stay within this range.

Tank Setup

To house Incolicana Corydoras and Red Striped Eartheater together, plan for an aquarium of at least 266 litres with a minimum length of 120 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), Smooth Gravel (Sensitive Barbels), Leaf Litter/Blackwater. 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. Incolicana Corydoras and Red Striped Eartheater 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 Incolicana Corydoras and Red Striped Eartheater.

Show 1 more tank size

Frequently Asked Questions

Can Incolicana Corydoras and Red Striped Eartheater live together?

They can coexist, but the pairing requires careful monitoring. Provide ample space (at least 266 litres), plenty of hiding spots, and watch for signs of stress or aggression.

What size tank do Incolicana Corydoras and Red Striped Eartheater need?

A minimum of 266 litres (tank length at least 120 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 Incolicana Corydoras and Red Striped Eartheater together?

Keep the aquarium between 24°C and 26°C. A target of around 25.0°C sits comfortably within both species' preferred ranges.

Are Incolicana Corydoras or Red Striped Eartheater aggressive?

Incolicana Corydoras is peaceful (1/10) and Red Striped Eartheater is generally mild-mannered (4/10). Their similar temperaments generally lead to a peaceful coexistence.

What pH do Incolicana Corydoras and Red Striped Eartheater need?

Both species overlap in the 6–7.2 pH range. Consistency is key — avoid sudden swings, and test regularly to stay within this window.

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?
Contact the editorial team

Related Comparisons

Incolicana Corydoras & Banjo Catfish

·

Possible with Caution
Incolicana Corydoras: PeacefulBanjo Catfish: Peaceful

Incolicana Corydoras & Black Fin Cory

·

Possible with Caution
Incolicana Corydoras: PeacefulBlack Fin Cory: Peaceful

Incolicana Corydoras & Black Marble Hoplo

·

Ideal Tank Mates
Incolicana Corydoras: PeacefulBlack Marble Hoplo: Peaceful

Incolicana Corydoras & Brown Hoplo Catfish

·

Ideal Tank Mates
Incolicana Corydoras: PeacefulBrown Hoplo Catfish: Peaceful

Incolicana Corydoras & Loxozonus Corydoras (C079/C082)

·

Ideal Tank Mates
Incolicana Corydoras: PeacefulLoxozonus Corydoras (C079/C082): Peaceful

Incolicana Corydoras & Midnight Catfish

·

Possible with Caution
Incolicana Corydoras: PeacefulMidnight Catfish: Peaceful

Red Striped Eartheater & Aequidens Jenaro Herrera

·

Possible with Caution
Red Striped Eartheater: PeacefulAequidens Jenaro Herrera: Peaceful

Red Striped Eartheater & Altifrons Eartheater

·

Ideal Tank Mates
Red Striped Eartheater: PeacefulAltifrons Eartheater: Peaceful

Red Striped Eartheater & Bahia Red

·

Possible with Caution
Red Striped Eartheater: PeacefulBahia Red: Peaceful

Red Striped Eartheater & Banded Cichlid

·

Ideal Tank Mates
Red Striped Eartheater: PeacefulBanded Cichlid: Peaceful

Red Striped Eartheater & Barlow's Dwarf Cichlid (Apistogramma Maulbrüter)

·

Possible with Caution
Red Striped Eartheater: PeacefulBarlow's Dwarf Cichlid (Apistogramma Maulbrüter): Peaceful

Red Striped Eartheater & Blue Acara

·

Possible with Caution
Red Striped Eartheater: PeacefulBlue Acara: Peaceful