Lake Kutubu rainbowfish vs Bloodfin tetra: can they live together?

Verdict: Compatible

Both are comfortable at 20–24°C (68–75°F).
A pH of 7.0–8.0 suits both.
Minimum tank for the pair: 210 L (55 US gal)

Side by side

	Lake Kutubu rainbowfish	Bloodfin tetra
Adult size	10 cm (3.9 in)	5.5 cm (2.2 in)
Minimum tank	210 L (55 US gal)	75 L (20 US gal)
Temperature	20–24°C (68–75°F)	18–28°C (64–82°F)
pH	7.0–8.0	6.0–8.0
Hardness	9–12 dGH (161–214 ppm)	10–30 dGH (178–535 ppm)
Temperament	Peaceful	Peaceful
Community tank	Good	Excellent
Care level	Easy	Easy
Diet	Omnivore	Omnivore