Pearl Gourami Temperature: Ideal Water Temp
Ideal: 77-82°F (25-28°C)
The Pearl Gourami is a tropical species. Aim for the middle of its range, around 80°F, and keep it steady — sudden swings stress fish more than a stable temperature.
You will need a heater to hold 77°F and up in most rooms — use roughly 3-5 watts per gallon plus a separate thermometer.
| Fahrenheit | 77-82°F |
|---|---|
| Celsius | 25-28°C |
| Sweet spot | ~80°F |
Frequently asked questions
What temperature do Pearl Gourami like?
77-82°F (25-28°C), ideally around 80°F.
Does a Pearl Gourami need a heater?
Yes — to reliably hold 77°F+ you need a heater in most homes.
More on this species: Pearl Gourami full care guide · tank size · temperature · pH & hardness · tank mates