Garnet tetra vs Crescent betta: can they live together?

Verdict: Compatible

Both are comfortable at 24–27°C (75–81°F).
A pH of 6.0 suits both.
Minimum tank for the pair: 55 L (15 US gal)

Side by side

	Garnet tetra	Crescent betta
Adult size	5 cm (2 in)	6 cm (2.4 in)
Minimum tank	55 L (15 US gal)	40 L (11 US gal)
Temperature	23–27°C (73–81°F)	24–30°C (75–86°F)
pH	5.0–6.0	6.0–7.0
Hardness	5–12 dGH (89–214 ppm)	5–19 dGH (89–339 ppm)
Temperament	Peaceful	Peaceful
Community tank	Excellent	Good
Care level	–	Easy
Diet	Omnivore	Omnivore