Can Lacerda Cory C015 and Yellow Sand Cichlid Live Together?

Reviewed by Guidarium Editorial DeskUpdated May 11, 2026
Not Recommended

Lacerda Cory C015 and Yellow Sand Cichlid are not recommended as tank mates due to conflicting pH requirements. Housing these species together is likely to result in stress, health problems, or direct harm to one or both fish.


At a Glance

Lacerda Cory C015

Scleromystax lacerdai

Yellow Sand Cichlid

Xenotilapia bathyphilus

🐠Family Group
Lacerda Cory C015
Catfish
Yellow Sand Cichlid
Cichlids - African
Temperament
Lacerda Cory C015
Peaceful (2/10)
Yellow Sand Cichlid
Mostly Peaceful (4/10)
Temperature
✓ Compatible
Lacerda Cory C015
20–25°C
Yellow Sand Cichlid
24–28°C
pH Range
✗ No overlap
Lacerda Cory C015
6–7.5
Yellow Sand Cichlid
7.8–9
Hardness (dGH)
✓ Compatible
Lacerda Cory C015
2–15
Yellow Sand Cichlid
10–20
Water Type
✓ Compatible
Lacerda Cory C015
Freshwater Only
Yellow Sand Cichlid
Freshwater Only
Flow Preference
✓ Compatible
Lacerda Cory C015
Moderate
Yellow Sand Cichlid
Moderate
Min Tank Volume
Combined: 144 L
Lacerda Cory C015
60 L
Yellow Sand Cichlid
110 L
Swimming Level
Shared: 1 zone
Lacerda Cory C015
Bottom
Yellow Sand Cichlid
Bottom
🏷️Behavior Tags
Lacerda Cory C015
Hyperactive / Fast SwimmerShy / Slow Moving (Easily Stressed)
Yellow Sand Cichlid
Digger (Disturbs Substrate)Territorial (Defends specific area)Hyperactive / Fast SwimmerShy / Slow Moving (Easily Stressed)
Stocking calculator

Can your tank handle Lacerda Cory C015 and Yellow Sand Cichlid?

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.

Lacerda Cory C015
Yellow Sand Cichlid
Test both in my tank

Behaviour & Temperament

Lacerda Cory C015 is a peaceful species (2/10), while Yellow Sand Cichlid is generally mild-mannered (4/10). This modest difference means Yellow Sand Cichlid may occasionally assert dominance over Lacerda Cory C015.

Lacerda Cory C015 and Yellow Sand Cichlid 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: Hyperactive swimmers can stress shy, slow-moving species through constant motion. Hyperactive swimmers can stress shy, slow-moving species through constant motion.

Water Parameters

The safe temperature window for both species falls between 24°C and 25°C. Aim for the midpoint of this range (around 24.5°C) for optimal comfort.

The pH requirements of Lacerda Cory C015 (6–7.5) and Yellow Sand Cichlid (7.8–9) do not overlap, making it impossible to satisfy both species simultaneously.

For general hardness, the shared comfort zone is 10–15 dGH. Regular testing will ensure conditions stay within this range.

Tank Setup

To house Lacerda Cory C015 and Yellow Sand Cichlid together, plan for an aquarium of at least 144 litres with a minimum length of 90 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: Sand (Sifters), Smooth Gravel (Sensitive Barbels), Leaf Litter/Blackwater. Meeting these requirements will help both species thrive.

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

Why This Pairing Usually Fails in Practice

Lacerda Cory C015 and Yellow Sand Cichlid 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 Lacerda Cory C015 and Yellow Sand Cichlid.

Show 9 more tank sizes

Frequently Asked Questions

Can Lacerda Cory C015 and Yellow Sand Cichlid live together?

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

What size tank do Lacerda Cory C015 and Yellow Sand Cichlid need?

A minimum of 144 litres (tank length at least 90 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 Lacerda Cory C015 and Yellow Sand Cichlid together?

Keep the aquarium between 24°C and 25°C. A target of around 24.5°C sits comfortably within both species' preferred ranges.

Are Lacerda Cory C015 or Yellow Sand Cichlid aggressive?

Lacerda Cory C015 is peaceful (2/10) and Yellow Sand Cichlid is generally mild-mannered (4/10). Their similar temperaments generally lead to a peaceful coexistence.

What pH do Lacerda Cory C015 and Yellow Sand Cichlid need?

Their pH requirements do not overlap. Lacerda Cory C015 prefers 6–7.5, while Yellow Sand Cichlid needs 7.8–9. This makes them incompatible in the same water chemistry.

How do I manage Yellow Sand Cichlid's territorial behaviour?

Provide line-of-sight breaks using rocks, driftwood, and dense planting. A larger tank gives Yellow Sand Cichlid 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 11, 2026
Last updated
May 11, 2026
Issues or corrections?
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