Compatibility Overview
Honey Gourami and Swordtail can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges, and neither poses a major aggression risk to the other. A minimum 55-gallon tank is recommended to provide adequate territory and water volume for both species.
| Factor | Honey Gourami | Swordtail | Verdict |
|---|---|---|---|
| Temperature | 71–82°F | 65–80°F | ✅ 71–80°F |
| pH Range | 6.0–7.5 | 7.0–8.3 | ⚠️ 7.0–7.5 (narrow) |
| Temperament | peaceful | peaceful | ✅ Compatible |
| Adult Size | 2 in | 5 in | ⚠️ 2.5× difference |
| Min. Group | 1+ | 3+ | See below |
| Min. Tank Size | 55 gallons (for both species) | — | |
✅ Compatibility Positives
⚠️ Caution Points
Species Profiles
Honey Gourami — Trichogaster chuna
One of the most peaceful gouramis available. Not affected by Dwarf Gourami Iridovirus. Excellent nano community fish.
→ Full Honey Gourami care guide
Swordtail — Xiphophorus hellerii
Hardy livebearer with a distinctive elongated lower tail fin in males. Peaceful community fish that tolerate a wide temperature range.
Frequently Asked Questions
Can Honey Gourami live with Swordtail?
Yes, in a well-planned setup. Honey Gourami and Swordtail can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges, and neither poses a major aggression risk to the other. A minimum 55-gallon tank is recommended to provide adequate territory and water volume for both species.
What tank size do I need for Honey Gourami and Swordtail together?
A minimum of 55 gallons is recommended for keeping Honey Gourami and Swordtail together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Honey Gourami and Swordtail?
71–80°F
Is a Honey Gourami aggressive toward a Swordtail?
Honey Gourami is peaceful and Swordtail is peaceful. Limited pH overlap (7.0–7.5) — maintain pH carefully within this narrow window.