Ram cichlid vs Threespot eartheater: can they live together?

Verdict: With caution

The Threespot eartheater grows about twice as long as the Ram cichlid; watch for bullying or predation.
Both are comfortable at 27–28°C (81–82°F).
A pH of 6.3–6.5 suits both.
Minimum tank for the pair: 210 L (55 US gal)

Side by side

	Ram cichlid	Threespot eartheater
Adult size	7.5 cm (3 in)	17 cm (6.7 in)
Minimum tank	75 L (20 US gal)	210 L (55 US gal)
Temperature	27–30°C (81–86°F)	23–28°C (73–82°F)
pH	5.0–6.5	6.3–7.0
Hardness	5–12 dGH (89–214 ppm)	5–10 dGH (89–178 ppm)
Temperament	Peaceful	Peaceful
Care level	Moderate	Moderate
Diet	Carnivore	Omnivore