Can Pearl Gourami Live With Rummy Nose Tetra?
Maybe, with caveats. Pearl gouramis and rummy nose tetras share water parameters and are both peaceful species, though gouramis grow larger.
Why
- Pearl gouramis reach 4-5 inches and tend to stay in the mid to upper tank levels.
- Rummy nose tetras grow to 2 inches and school in the mid-water column.
- Temperature overlap of 77-82F suits both species well.
- pH overlap of 6-7 works for both without compromise.
- Pearl gouramis are peaceful but active swimmers that may startle timid tetras in smaller tanks.
What could go wrong
Pearl gouramis may outcompete rummy nose tetras for food at feeding time, leaving tetras underfed in smaller tanks.
Gear for a shared tank
Sized for the 30 gallon minimum this pairing needs. Affiliate links — we earn a small commission if you buy through them.
AquaClear 70 Power Filter
Oversized filtration is what lets you stock two species together without water quality crashing. Rated for a tank slightly larger than the 30 gallon minimum.
Eheim Jager 200W Thermostat Heater
Holds a steady temperature inside the 77-82°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
Pearl gouramis do well with larger peaceful community fish; rummy nose tetras pair well with corydoras, smaller rasboras, or smaller gouramis.
Related compatibility questions
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