Garnet tetra vs Red phantom tetra: can they live together?

Verdict: Compatible

Both are comfortable at 23–25°C (73–77°F).
A pH of 5.5–6.0 suits both.
Minimum tank for the pair: 55 L (15 US gal)

Side by side

	Garnet tetra	Red phantom tetra
Adult size	5 cm (2 in)	4 cm (1.6 in)
Minimum tank	55 L (15 US gal)	55 L (15 US gal)
Temperature	23–27°C (73–81°F)	22–25°C (72–77°F)
pH	5.0–6.0	5.5–7.5
Hardness	5–12 dGH (89–214 ppm)	4–20 dGH (71–357 ppm)
Temperament	Peaceful	Peaceful
Community tank	Excellent	Excellent
Care level	–	Easy
Diet	Omnivore	Omnivore