Red rainbowfish vs Umbrella cichlid: can they live together?

Verdict: With caution

The Umbrella cichlid can be semi-aggressive or nip fins.
Their temperature ranges only just meet, at 25°C (77°F).
A pH of 7.0 suits both.
Minimum tank for the pair: 150 L (40 US gal)

Side by side

	Red rainbowfish	Umbrella cichlid
Adult size	12 cm (4.7 in)	7 cm (2.8 in)
Minimum tank	150 L (40 US gal)	75 L (20 US gal)
Temperature	22–25°C (72–77°F)	25–27°C (77–81°F)
pH	7.0–8.0	5.0–7.0
Hardness	9–19 dGH (161–339 ppm)	5–19 dGH (89–339 ppm)
Temperament	Peaceful	Semi-aggressive
Community tank	Good	Good
Care level	Easy	Moderate
Diet	Omnivore	Carnivore