Compatibility Overview
Firefish Goby and Frontosa Cichlid are generally not recommended to be housed together. The issues listed above — whether water parameter incompatibility, predation risk, or aggression — create conditions where one or both fish are likely to suffer harm or chronic stress.
| Factor | Firefish Goby | Frontosa Cichlid | Verdict |
|---|---|---|---|
| Temperature | 72–81°F | 75–82°F | ✅ 75–81°F |
| pH Range | 8.1–8.4 | 7.0–8.0 | ❌ No overlap |
| Temperament | semi | aggressive | ❌ Risk |
| Adult Size | 1.2 in | 3.9 in | ⚠️ 3.2× difference |
| Min. Group | 1+ | 1+ | See below |
| Min. Tank Size | 40 gallons (for both species) | — | |
✅ Compatibility Positives
❌ Incompatibility Reasons
Species Profiles
Firefish Goby — Aquarium species
The Firefish Goby is a popular choice for saltwater aquariums due to its vibrant colors and peaceful nature. These goby fish thrive in well-maintained tanks with plenty of live rock for them to explore. They are best kept in pairs or small groups and can be a great addition to a community tank with compatible species. It's important to provide them with a sp
→ Full Firefish Goby care guide
Frontosa Cichlid — Aquarium species
The Frontosa Cichlid is a popular aquarium fish known for its vibrant colors and peaceful demeanor. They are suitable for beginners and can thrive in a well-maintained community tank. Providing ample space and avoiding overcrowding is essential for their well-being.
Frequently Asked Questions
Can Firefish Goby live with Frontosa Cichlid?
Generally not recommended. Firefish Goby and Frontosa Cichlid are generally not recommended to be housed together. The issues listed above — whether water parameter incompatibility, predation risk, or aggression — create conditions where one or both fish are likely to suffer harm or chronic stress.
What tank size do I need for Firefish Goby and Frontosa Cichlid together?
A minimum of 40 gallons is recommended for keeping Firefish Goby and Frontosa Cichlid together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Firefish Goby and Frontosa Cichlid?
75–81°F
Is a Firefish Goby aggressive toward a Frontosa Cichlid?
Firefish Goby is semi and Frontosa Cichlid is aggressive. These animals require different water types and cannot share one aquarium.
Related Compatibility Guides
Compatibility score breakdown
The overall score is weighted across water chemistry, behavior, adult size, swimming zone, and social needs. A score is a planning aid—not a guarantee for individual fish.
| Factor | Score |
|---|---|
| Temperature | 86/100 |
| Ph | 0/100 |
| Temperament | 25/100 |
| Adult Size | 38/100 |
| Swim Zone | 92/100 |
| Social Needs | 92/100 |
Tank size scenarios
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 53 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 75 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 100 gal | Best when keeping larger schools or reducing territorial pressure. |