Can Cupid Cichlid and Steindachner Dwarf Cichlid Live Together?

Reviewed by Guidarium Editorial DeskUpdated May 11, 2026
Ideal Tank Mates

Yes, Cupid Cichlid and Steindachner Dwarf Cichlid are ideal tank mates. Both species share compatible water parameters and peaceful temperaments, making them well-suited for a community aquarium. A minimum tank size of 250 litres is recommended.


At a Glance

Cupid Cichlid

Biotodoma cupido

Steindachner Dwarf Cichlid

Apistogramma steindachneri

🐟Family Group
Cupid Cichlid
Cichlids - South American
Steindachner Dwarf Cichlid
Cichlids - South American
Temperament
Cupid Cichlid
Mostly Peaceful (3/10)
Steindachner Dwarf Cichlid
Mostly Peaceful (4/10)
Temperature
✓ Compatible
Cupid Cichlid
24–29°C
Steindachner Dwarf Cichlid
22–28°C
pH Range
✓ Compatible
Cupid Cichlid
5–7
Steindachner Dwarf Cichlid
5–7.5
Hardness (dGH)
✓ Compatible
Cupid Cichlid
1–8
Steindachner Dwarf Cichlid
1–12
Water Type
✓ Compatible
Cupid Cichlid
Freshwater Only
Steindachner Dwarf Cichlid
Freshwater Only
Flow Preference
✓ Compatible
Cupid Cichlid
Low
Steindachner Dwarf Cichlid
Low
Min Tank Volume
Combined: 250 L
Cupid Cichlid
250 L
Steindachner Dwarf Cichlid
80 L
Swimming Level
Shared: 2 zones
Cupid Cichlid
MiddleBottom
Steindachner Dwarf Cichlid
MiddleBottom
🏷️Behavior Tags
Cupid Cichlid
Digger (Disturbs Substrate)Shy / Slow Moving (Easily Stressed)
Steindachner Dwarf Cichlid
Territorial (Defends specific area)Shrimp EaterFry PredatorDigger (Disturbs Substrate)Shy / Slow Moving (Easily Stressed)
Stocking calculator

Can your tank handle Cupid Cichlid and Steindachner Dwarf 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.

Cupid Cichlid
Steindachner Dwarf Cichlid
Test both in my tank

Behaviour & Temperament

Cupid Cichlid is a generally mild-mannered species (3/10), while Steindachner Dwarf Cichlid is generally mild-mannered (4/10). This modest difference means Steindachner Dwarf Cichlid may occasionally assert dominance over Cupid Cichlid.

Cupid Cichlid and Steindachner Dwarf Cichlid both frequent the Middle (Open Water) and 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 28°C. Aim for the midpoint of this range (around 26.0°C) for optimal comfort.

Both fish can tolerate a pH between 5 and 7. Maintaining a stable value within this band is more important than hitting an exact number.

For general hardness, the shared comfort zone is 1–8 dGH. Regular testing will ensure conditions stay within this range.

Tank Setup

To house Cupid Cichlid and Steindachner Dwarf Cichlid together, plan for an aquarium of at least 250 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.

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), Driftwood (Digestion/Hiding), 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 Works in Practice

Cupid Cichlid and Steindachner Dwarf Cichlid work best when the tank gives each fish enough room to use its preferred level of the aquarium and enough cover to avoid constant visual contact. The score matters, but the real-world success usually comes from matching their pace, keeping water stable, and resisting the urge to crowd the tank just because the pair looks safe on paper.

Suitable Tank Sizes

Standard aquarium sizes large enough for both Cupid Cichlid and Steindachner Dwarf Cichlid.

Show 1 more tank size

Frequently Asked Questions

Can Cupid Cichlid and Steindachner Dwarf Cichlid live together?

Yes. Cupid Cichlid and Steindachner Dwarf Cichlid are considered ideal tank mates. Their water parameters, temperaments, and behaviour profiles are well matched for a community aquarium.

What size tank do Cupid Cichlid and Steindachner Dwarf Cichlid need?

A minimum of 250 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 Cupid Cichlid and Steindachner Dwarf Cichlid 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 Cupid Cichlid or Steindachner Dwarf Cichlid aggressive?

Cupid Cichlid is generally mild-mannered (3/10) and Steindachner Dwarf Cichlid is generally mild-mannered (4/10). Their similar temperaments generally lead to a peaceful coexistence.

What pH do Cupid Cichlid and Steindachner Dwarf Cichlid need?

Both species overlap in the 5–7 pH range. Consistency is key — avoid sudden swings, and test regularly to stay within this window.

How do I manage Steindachner Dwarf Cichlid's territorial behaviour?

Provide line-of-sight breaks using rocks, driftwood, and dense planting. A larger tank gives Steindachner Dwarf 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?
Contact the editorial team

Related Comparisons

Cupid Cichlid & Apistogramma borellii (Umbrella Cichlid)

·

Ideal Tank Mates
Cupid Cichlid: PeacefulApistogramma borellii (Umbrella Cichlid): Peaceful

Cupid Cichlid & Apistogramma Broad-banded

·

Possible with Caution
Cupid Cichlid: PeacefulApistogramma Broad-banded: Peaceful

Cupid Cichlid & Apistogramma Mamoré

·

Ideal Tank Mates
Cupid Cichlid: PeacefulApistogramma Mamoré: Peaceful

Cupid Cichlid & Apistogramma Orange-tail

·

Possible with Caution
Cupid Cichlid: PeacefulApistogramma Orange-tail: Peaceful

Cupid Cichlid & Apistogramma Resticulosa Mamor

·

Ideal Tank Mates
Cupid Cichlid: PeacefulApistogramma Resticulosa Mamor: Peaceful

Cupid Cichlid & Bolivian Ram

·

Ideal Tank Mates
Cupid Cichlid: PeacefulBolivian Ram: Peaceful

Steindachner Dwarf Cichlid & Aequidens diadema (Diadem Cichlid)

·

Possible with Caution
Steindachner Dwarf Cichlid: PeacefulAequidens diadema (Diadem Cichlid): Peaceful

Steindachner Dwarf Cichlid & Aequidens sp. Atabapo

·

Possible with Caution
Steindachner Dwarf Cichlid: PeacefulAequidens sp. Atabapo: Peaceful

Steindachner Dwarf Cichlid & Apistogramma macmasteri

·

Possible with Caution
Steindachner Dwarf Cichlid: PeacefulApistogramma macmasteri: Peaceful

Steindachner Dwarf Cichlid & Apistogramma Mouthbrooder (Maulbrüter)

·

Possible with Caution
Steindachner Dwarf Cichlid: PeacefulApistogramma Mouthbrooder (Maulbrüter): Peaceful

Steindachner Dwarf Cichlid & Apistogramma panduro

·

Possible with Caution
Steindachner Dwarf Cichlid: PeacefulApistogramma panduro: Peaceful

Steindachner Dwarf Cichlid & Apistogramma Parrot

·

Possible with Caution
Steindachner Dwarf Cichlid: PeacefulApistogramma Parrot: Peaceful