Can Honey Blue Eye and Telmatochromis brichardi Live Together?

Reviewed by Guidarium Editorial DeskUpdated May 11, 2026
Not Recommended

Honey Blue Eye and Telmatochromis brichardi are not recommended as tank mates due to conflicting pH requirements and incompatible hardness ranges. Housing these species together is likely to result in stress, health problems, or direct harm to one or both fish.


At a Glance

Honey Blue Eye

Pseudomugil mellis

Telmatochromis brichardi

Telmatochromis brichardi

🐠Family Group
Honey Blue Eye
Rainbowfish
Telmatochromis brichardi
Cichlids - African
Temperament
Honey Blue Eye
Peaceful (2/10)
Telmatochromis brichardi
Semi-Aggressive (6/10)
Temperature
✓ Compatible
Honey Blue Eye
20–28°C
Telmatochromis brichardi
24–28°C
pH Range
✗ No overlap
Honey Blue Eye
4.5–7
Telmatochromis brichardi
8–9.3
Hardness (dGH)
✗ No overlap
Honey Blue Eye
1–8
Telmatochromis brichardi
10–25
Water Type
✓ Compatible
Honey Blue Eye
Freshwater Only
Telmatochromis brichardi
Freshwater Only
Flow Preference
✓ Compatible
Honey Blue Eye
Low
Telmatochromis brichardi
Moderate
Min Tank Volume
Combined: 75 L
Honey Blue Eye
40 L
Telmatochromis brichardi
75 L
Swimming Level
✓ Different zones
Honey Blue Eye
TopMiddle
Telmatochromis brichardi
Bottom
🏷️Behavior Tags
Honey Blue Eye
Nano / Bite-sized (Predation Risk)Hyperactive / Fast SwimmerJumper (Lid Required)Shy / Slow Moving (Easily Stressed)
Telmatochromis brichardi
Nano / Bite-sized (Predation Risk)Fry Predator
Stocking calculator

Can your tank handle Honey Blue Eye and Telmatochromis brichardi?

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.

Honey Blue Eye
Telmatochromis brichardi
Test both in my tank

Behaviour & Temperament

Honey Blue Eye is a peaceful species (2/10), while Telmatochromis brichardi is moderately assertive (6/10). This notable difference means Telmatochromis brichardi may occasionally assert dominance over Honey Blue Eye.

In terms of spatial distribution, Honey Blue Eye prefers the Top (Surface) and Middle (Open Water) zones, whereas Telmatochromis brichardi occupies the Bottom (Substrate) zone. Because they use different levels of the water column, territorial disputes are less likely and the tank will appear more balanced.

Worth noting: Honey Blue Eye is a known jumper, so a tight-fitting lid is essential.

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.

The pH requirements of Honey Blue Eye (4.5–7) and Telmatochromis brichardi (8–9.3) do not overlap, making it impossible to satisfy both species simultaneously.

Hardness requirements are incompatible: Honey Blue Eye needs 1–8 dGH while Telmatochromis brichardi requires 10–25 dGH.

Tank Setup

To house Honey Blue Eye and Telmatochromis brichardi together, plan for an aquarium of at least 75 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: Leaf Litter/Blackwater, Plants - Densely covered, Driftwood (Digestion/Hiding), Sand (Sifters), Shells (Breeding/Hiding), 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 Usually Fails in Practice

Honey Blue Eye and Telmatochromis brichardi 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 Honey Blue Eye and Telmatochromis brichardi.

Show 17 more tank sizes

Frequently Asked Questions

Can Honey Blue Eye and Telmatochromis brichardi live together?

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

What size tank do Honey Blue Eye and Telmatochromis brichardi need?

A minimum of 75 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 Honey Blue Eye and Telmatochromis brichardi 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 Honey Blue Eye or Telmatochromis brichardi aggressive?

Honey Blue Eye is peaceful (2/10) and Telmatochromis brichardi is moderately assertive (6/10). The gap in aggression levels means the calmer fish may experience stress from the more assertive one.

What pH do Honey Blue Eye and Telmatochromis brichardi need?

Their pH requirements do not overlap. Honey Blue Eye prefers 4.5–7, while Telmatochromis brichardi needs 8–9.3. This makes them incompatible in the same water chemistry.

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

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