Bleeding-heart tetra vs Clown barb: can they live together?

Verdict: With caution

The Clown barb grows about twice as long as the Bleeding-heart tetra; watch for bullying or predation.
Both are comfortable at 24–28°C (75–82°F).
A pH of 6.0–7.0 suits both.
Minimum tank for the pair: 75 L (20 US gal)

Side by side

	Bleeding-heart tetra	Clown barb
Adult size	6 cm (2.4 in)	14 cm (5.5 in)
Minimum tank	75 L (20 US gal)	75 L (20 US gal)
Temperature	23–28°C (73–82°F)	24–28°C (75–82°F)
pH	5.6–7.2	6.0–7.0
Hardness	3–12 dGH (54–214 ppm)	7–17 dGH (125–303 ppm)
Temperament	Peaceful	Peaceful
Community tank	Good	Good
Care level	Easy	Easy
Diet	Omnivore	Omnivore