Species Comparison
Cherry Barb vs Pearlscale Goldfish
Verdict:Not compatible
Side-by-side specs
Barbs
Family
Goldfish
2″
Adult size
6″
20gal
Min tank
30gal
73–81°F
Temperature
65–75°F
6–7.5
pH
6.5–8
peaceful
Temperament
peaceful
6+
Schooling
Solitary
mid
Water level
mid
Compatibility notes
- warnCherry Barb and Pearlscale Goldfish only narrowly overlap in temperature — keep within 73–75°F.
- criticalPearlscale Goldfish produces heavy waste and needs cool water — Cherry Barb won't tolerate sharing a tank.

