Pearl gourami
Pearl gourami grows to about 4.7 in and needs a tank of at least 29 US gal. Here's how to keep it healthy and what it lives well with.
Quick facts
- Water type
- Freshwater
- Group
- Bettas & gouramis
- Difficulty
- Beginner
- Temperament
- Peaceful
- Swims
- Top
- Adult size
- 4.7 in
- Minimum tank
- 29 US gal
- Min swim length
- 35.4 in
- Group size
- Fine on its own
Water parameters
- Temperature
- 75–82 °F
- pH
- 6–7.5
- Hardness
- 2–12 dGH
Tank & care
Pearl gourami doesn't need a group and can be kept singly; choose tankmates to suit its temperament.
Give it at least 35.4 in of swimming length and hold the water around 75–82 °F. Match any new species to these ranges before adding them.
Plan a tank with this fish
Use the stocking calculator to see how many Pearl gourami your tank can hold and whether your planned tankmates are compatible — it's anchored to your net water volume and footprint.
Figures are conservative hobby-consensus estimates for planning. Individual fish vary — always research a species and watch how yours behave.
Related guides and tools
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