Can Firefish Goby Live With Green Neon Tetra?
❌Not Compatible
Incompatible pH. Firefish Goby needs 8.1–8.4, Green Neon Tetra needs 4.5–6.5.
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Parameter Comparison
| Parameter | Firefish Goby | Green Neon Tetra | Overlap |
|---|---|---|---|
| Temperature | 75–80°F | 75–85°F | 75–80°F ✓ |
| pH Range | 8.1–8.4 | 4.5–6.5 | No overlap ✗ |
| Temperament | peaceful | peaceful | Both peaceful ✓ |
| Max Size | 3" | 1" | Similar ✓ |
| Min Tank Size | 20 gal | 10 gal | 20 gal minimum together |
| Diet | Carnivore | Omnivore | — |
| Care Level | beginner | intermediate | — |
Species Profiles
Firefish Goby
Nemateleotris magnifica
beginnerpeaceful20+ gal
Firefish gobies are graceful, flame-colored marine fish that hover above the rock work like tiny, living flames. Their elongated dorsal spine and gradient from white to red-orange makes them visually striking. They are peaceful, hardy, and reef-safe, making them ideal for beginner marine aquariums. They require a tight-fitting lid as they are notorious jumpers.
Full care guide →Green Neon Tetra
Paracheirodon simulans
intermediatepeaceful10+ gal
The Green Neon Tetra (Paracheirodon simulans) is a intermediate-level freshwater fish growing to 1 inches. Peaceful temperament, minimum 10 gallon tank.
Full care guide →Other Compatible Tank Mates
For Firefish Goby:
For Green Neon Tetra:
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