Aulonocara chizumulu vs Blue orchid aulonocara: can they live together?

Verdict: Compatible

Both are comfortable at 23–27°C (73–81°F).
A pH of 7.5–8.3 suits both.
Minimum tank for the pair: 210 L (55 US gal)

Side by side

	Aulonocara chizumulu	Blue orchid aulonocara
Adult size	15 cm (5.9 in)	10 cm (3.9 in)
Minimum tank	210 L (55 US gal)	115 L (30 US gal)
Temperature	23–27°C (73–81°F)	22–28°C (72–82°F)
pH	7.5–8.5	7.5–8.3
Hardness	10–30 dGH (178–535 ppm)	–
Temperament	Peaceful	Peaceful
Care level	Easy	Easy
Diet	Carnivore	Omnivore