Can Lacerda Cory C015 and Ocellatus Gold Live Together?

Reviewed by Guidarium Editorial DeskUpdated May 7, 2026
Not Recommended

Lacerda Cory C015 and Ocellatus Gold 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

Ocellatus Gold

Lamprologus ocellatus

🐠Family Group
Lacerda Cory C015
Catfish
Ocellatus Gold
Cichlids - African
Temperament
Lacerda Cory C015
Peaceful (2/10)
Ocellatus Gold
Aggressive (8/10)
Temperature
✓ Compatible
Lacerda Cory C015
20–25°C
Ocellatus Gold
24–27°C
pH Range
✗ No overlap
Lacerda Cory C015
6–7.5
Ocellatus Gold
8–9
Hardness (dGH)
✓ Compatible
Lacerda Cory C015
2–15
Ocellatus Gold
10–20
Water Type
✓ Compatible
Lacerda Cory C015
Freshwater Only
Ocellatus Gold
Freshwater Only
Flow Preference
✓ Compatible
Lacerda Cory C015
Moderate
Ocellatus Gold
Moderate
Min Tank Volume
Combined: 118 L
Lacerda Cory C015
60 L
Ocellatus Gold
38 L
Swimming Level
Shared: 1 zone
Lacerda Cory C015
Bottom
Ocellatus Gold
Bottom
🏷️Behavior Tags
Lacerda Cory C015
Hyperactive / Fast SwimmerShy / Slow Moving (Easily Stressed)
Ocellatus Gold
Territorial (Defends specific area)Digger (Disturbs Substrate)Generally AggressiveAggressive to same species/look-alikesShrimp Eater
Stocking calculator

Can your tank handle Lacerda Cory C015 and Ocellatus Gold?

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
Ocellatus Gold
Test both in my tank

Behaviour & Temperament

Lacerda Cory C015 is a peaceful species (2/10), while Ocellatus Gold is semi-aggressive (8/10). This notable difference means Ocellatus Gold may occasionally assert dominance over Lacerda Cory C015.

Large aggression gap (6 points) between Lacerda Cory C015 and Ocellatus Gold increases stress risk for the more peaceful fish.

Lacerda Cory C015 and Ocellatus Gold 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: Aggressive fish may bully and stress shy, slow-moving species.

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 Ocellatus Gold (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 Ocellatus Gold together, plan for an aquarium of at least 118 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: Sand (Sifters), Smooth Gravel (Sensitive Barbels), Leaf Litter/Blackwater, Shells (Breeding/Hiding). 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 Ocellatus Gold 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 Ocellatus Gold.

Show 11 more tank sizes

Frequently Asked Questions

Can Lacerda Cory C015 and Ocellatus Gold 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 Ocellatus Gold need?

A minimum of 118 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 Lacerda Cory C015 and Ocellatus Gold 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 Ocellatus Gold aggressive?

Lacerda Cory C015 is peaceful (2/10) and Ocellatus Gold is semi-aggressive (8/10). The gap in aggression levels means the calmer fish may experience stress from the more assertive one.

What pH do Lacerda Cory C015 and Ocellatus Gold need?

Their pH requirements do not overlap. Lacerda Cory C015 prefers 6–7.5, while Ocellatus Gold needs 8–9. This makes them incompatible in the same water chemistry.

How do I manage Ocellatus Gold's territorial behaviour?

Provide line-of-sight breaks using rocks, driftwood, and dense planting. A larger tank gives Ocellatus Gold 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 7, 2026
Last updated
May 7, 2026
Issues or corrections?
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