Can Betta Fish Live With Three Spot Gourami?
No, three-spot gouramis are 6-inch aggressive labyrinth fish that will attack bettas and claim their territory.
Why
- Three-spot gouramis grow to 6 inches and are active swimmers that dominate mid-water space.
- Three-spot gouramis are labyrinth fish, like bettas, and share the same territorial instincts.
- Gouramis are known to attack fish with similar body shapes, especially those with flowing fins.
- The betta's long fins trigger aggression in three-spot gouramis, mistaking them for rivals.
What could go wrong
The three-spot gourami attacks the betta's fins or stresses it to death with constant harassment.
If you keep them in separate tanks
Sized for the 20 gallon minimum this pairing needs. Affiliate links — we earn a small commission if you buy through them.
AquaClear 30 Power Filter
Oversized filtration is what lets you stock two species together without water quality crashing. Rated for a tank slightly larger than the 20 gallon minimum.
Eheim Jager 150W Thermostat Heater
Holds a steady temperature inside the 76-82°F window both species need.
API Freshwater Master Test Kit
Keep ammonia, nitrite, and nitrate in check. Two-species tanks have more bioload and less margin for error than single-species setups.
Better pairings to consider
Three-spot gouramis do well with larger peaceful community fish. Bettas do well with shrimp, snails, corydoras, or rasboras.
Related compatibility questions
Keep reading
Planning a community tank?
Check compatibility for any two freshwater species before you buy. Stop guessing, stop returning fish.
Open the compatibility chart →
