Can Dwarf Gourami Live With Tiger Barb?
No, tiger barbs nip at dwarf gouramis and harass slow-moving labyrinth fish with trailing fins.
Why
- Tiger barbs grow to 3 inches and are active schooling fish that nip at slower, long-finned species.
- Dwarf gouramis reach 3.5 inches but are slow swimmers with elaborate fins that barbs target.
- Both species tolerate 74-79F and pH 6.0-7.0, so water parameters overlap on paper.
- Barbs chase gouramis until the gourami hides and stops eating. The stress suppresses immunity.
What could go wrong
Tiger barbs work the gourami over daily. Fins fray, feeding stops, and the gourami dies from stress or secondary infection.
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 74-79°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
Dwarf gouramis do well with corydoras or ember tetras. Tiger barbs do well with other barbs, danios, or bristlenose plecos.
Related compatibility questions
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