Can chili rasboras and cherry barbs live together?

Yes

Chili rasboras and cherry barbs can share a tank. Their water needs overlap and neither is known to bother the other.

Chili rasbora Cherry barb

Why

  • Their temperature and pH ranges overlap comfortably, and neither is known to nip, chase or eat the other.

What each one needs

Chili rasboraCherry barbBoth
Temperature68–82°F (20–28°C)73–81°F (23–27°C)73–81°F (23–27°C)
pH4.0–7.06.0–7.56.0–7.0
Minimum tank5 gal (19 L)20 gal (76 L)20 gal (76 L)
Keep at least66
Adult size0.7 in (1.8 cm)2 in (5.1 cm)

The smallest tank for both

A 20 gallons (76 L) tank holds 6 chili rasboras and 6 cherry barbs at about 45% of its stocking limit, which leaves room for more.

Other tank mates for chili rasboras

Other tank mates for cherry barbs