Can Dwarf Chain Loach and Red Devil Cichlid Live Together?
Dwarf Chain Loach and Red Devil Cichlid are not recommended as tank mates due to piscivorous fish will prey on nano-sized tank mates.. Housing these species together is likely to result in stress, health problems, or direct harm to one or both fish.
At a Glance
Behaviour & Temperament
Dwarf Chain Loach is a peaceful species (2/10), while Red Devil Cichlid is highly aggressive (10/10). This notable difference means Red Devil Cichlid may occasionally assert dominance over Dwarf Chain Loach.
Large aggression gap (8 points) between Dwarf Chain Loach and Red Devil Cichlid increases stress risk for the more peaceful fish.
Dwarf Chain Loach and Red Devil Cichlid both frequent the Bottom (Substrate) and Middle (Open Water) region of the setup. This overlap can increase competition for space, so providing ample room and cover is important to keep both species comfortable.
There is a critical concern: the Nano / Bite-sized (Predation Risk) behaviour of one fish directly conflicts with the Piscivore (Eats small/nano fish) trait of the other — piscivorous fish will prey on nano-sized tank mates..
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 6.5 and 7.5. Maintaining a stable value within this band is more important than hitting an exact number.
For general hardness, the shared comfort zone is 6–12 dGH. Regular testing will ensure conditions stay within this range. An aquarium test kit is recommended for monitoring.
Tank Setup
To house Dwarf Chain Loach and Red Devil Cichlid together, plan for an aquarium of at least 336 litres with a minimum length of 120 cm. This accounts for the larger species' space requirements with an additional 20 % buffer to reduce territorial tension.
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), Plants - Densely covered, Driftwood (Digestion/Hiding). Meeting these requirements will help both species thrive.
Note a potential conflict in setup requirements: Red Devil Cichlid is a plant destroyer, which conflicts with Dwarf Chain Loach's requirement for live plants. Compromise where possible or prioritise the more critical need.
Both species do well with moderate (standard) water movement, so a standard filtration setup rated for the tank volume should suffice.
Find the right tank equipment
Browse tanks, décor, and equipment suited for this setup.
Frequently Asked Questions
Can Dwarf Chain Loach and Red Devil Cichlid live together?▾
No. This combination is not recommended. Key incompatibilities — such as critical behavioural conflicts — make cohabitation unsafe.
What size tank do Dwarf Chain Loach and Red Devil Cichlid need?▾
A minimum of 336 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 Dwarf Chain Loach and Red Devil 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 Dwarf Chain Loach or Red Devil Cichlid aggressive?▾
Dwarf Chain Loach is peaceful (2/10) and Red Devil Cichlid is highly aggressive (10/10). The gap in aggression levels means the calmer fish may experience stress from the more assertive one.
What pH do Dwarf Chain Loach and Red Devil Cichlid need?▾
Both species overlap in the 6.5–7.5 pH range. Consistency is key — avoid sudden swings, and test regularly to stay within this window.
How do I manage Red Devil Cichlid's territorial behaviour?▾
Provide line-of-sight breaks using rocks, driftwood, and dense planting. A larger tank gives Red Devil 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.
Related Comparisons
Dwarf Chain Loach & Yoyo Loach
·
Dwarf Chain Loach & Clown Loach
·
Dwarf Chain Loach & Dojo Loach (Weather Loach)
·
Dwarf Chain Loach & Zebra Loach
·
Dwarf Chain Loach & Kuhli Loach
·
Dwarf Chain Loach & Reticulated Hillstream Loach
·
Red Devil Cichlid & Convict Cichlid
·
Red Devil Cichlid & Flowerhorn Cichlid
·
Red Devil Cichlid & Jack Dempsey
·
Red Devil Cichlid & Jaguar Cichlid
·
Red Devil Cichlid & Texas Cichlid
·
Red Devil Cichlid & Blood Parrot Cichlid
·