Can Ajamaru Rainbowfish and Orange Chromide Live Together?
Yes, Ajamaru Rainbowfish and Orange Chromide 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 150 litres is recommended.
At a Glance
Can your tank handle Ajamaru Rainbowfish and Orange Chromide?
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.
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Behaviour & Temperament
Ajamaru Rainbowfish is a peaceful species (2/10), while Orange Chromide is generally mild-mannered (4/10). This modest difference means Orange Chromide may occasionally assert dominance over Ajamaru Rainbowfish.
Ajamaru Rainbowfish and Orange Chromide both frequent the 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.
Worth noting: Ajamaru Rainbowfish 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.
Both fish can tolerate a pH between 7.2 and 8.5. Maintaining a stable value within this band is more important than hitting an exact number.
For general hardness, the shared comfort zone is 8–20 dGH. Regular testing will ensure conditions stay within this range.
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Tank Setup
To house Ajamaru Rainbowfish and Orange Chromide together, plan for an aquarium of at least 150 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: Plants - Densely covered, Sand (Sifters), Smooth Gravel (Sensitive Barbels), Driftwood (Digestion/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.
Suitable Tank Sizes
Standard aquarium sizes large enough for both Ajamaru Rainbowfish and Orange Chromide.
40 Gallon Breeder
55 Gallon Standard
60 Gallon Breeder
75 Gallon Standard
90 Gallon Standard
125 Gallon Standard
Show 9 more tank sizes
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Frequently Asked Questions
Can Ajamaru Rainbowfish and Orange Chromide live together?
Yes. Ajamaru Rainbowfish and Orange Chromide are considered ideal tank mates. Their water parameters, temperaments, and behaviour profiles are well matched for a community aquarium.
What size tank do Ajamaru Rainbowfish and Orange Chromide need?
A minimum of 150 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 Ajamaru Rainbowfish and Orange Chromide 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 Ajamaru Rainbowfish or Orange Chromide aggressive?
Ajamaru Rainbowfish is peaceful (2/10) and Orange Chromide is generally mild-mannered (4/10). Their similar temperaments generally lead to a peaceful coexistence.
What pH do Ajamaru Rainbowfish and Orange Chromide need?
Both species overlap in the 7.2–8.5 pH range. Consistency is key — avoid sudden swings, and test regularly to stay within this window.
How do I manage Orange Chromide's territorial behaviour?
Provide line-of-sight breaks using rocks, driftwood, and dense planting. A larger tank gives Orange Chromide 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.
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