Compatibility Overview
Dwarf Gourami and Mystery Snail 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 29-gallon tank is recommended to provide adequate territory and water volume for both species.
| Factor | Dwarf Gourami | Mystery Snail | Verdict |
|---|---|---|---|
| Temperature | 72–82°F | 68–80°F | ✅ 72–80°F |
| pH Range | 6.0–7.5 | 7.0–8.0 | ⚠️ 7.0–7.5 (narrow) |
| Temperament | semi | peaceful | ⚠️ Monitor |
| Adult Size | 3.5 in | 2 in | ✅ Similar |
| Min. Group | 1+ | 1+ | See below |
| Min. Tank Size | 29 gallons (for both species) | — | |
✅ Compatibility Positives
⚠️ Caution Points
Species Profiles
Dwarf Gourami — Trichogaster lalius
Colourful labyrinth fish that is generally peaceful but can be territorial toward similar species. Susceptible to Dwarf Gourami Iridovirus.
→ Full Dwarf Gourami care guide
Mystery Snail — Pomacea bridgesii
Large, peaceful aquarium snails that graze on algae and detritus. Shell provides some protection but can be harassed by certain fish.
Frequently Asked Questions
Can Dwarf Gourami live with Mystery Snail?
Yes, in a well-planned setup. Dwarf Gourami and Mystery Snail 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 29-gallon tank is recommended to provide adequate territory and water volume for both species.
What tank size do I need for Dwarf Gourami and Mystery Snail together?
A minimum of 29 gallons is recommended for keeping Dwarf Gourami and Mystery Snail together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Dwarf Gourami and Mystery Snail?
72–80°F
Is a Dwarf Gourami aggressive toward a Mystery Snail?
Dwarf Gourami is semi and Mystery Snail is peaceful. Limited pH overlap (7.0–7.5) — maintain pH carefully within this narrow window.