Pearl danio vs Peppered corydoras: can they live together?

Verdict: With caution

Their temperature ranges only just meet, at 25°C (77°F).
A pH of 6.0–7.8 suits both.
Minimum tank for the pair: 75 L (20 US gal)

Side by side

	Pearl danio	Peppered corydoras
Adult size	5 cm (2 in)	8 cm (3.1 in)
Minimum tank	75 L (20 US gal)	75 L (20 US gal)
Temperature	20–25°C (68–77°F)	25–28°C (77–82°F)
pH	6.0–8.0	6.0–7.8
Hardness	5–19 dGH (89–339 ppm)	5–19 dGH (89–339 ppm)
Temperament	Peaceful	Peaceful
Community tank	Excellent	Excellent
Care level	Easy	Easy
Diet	Omnivore	Omnivore