Can Angelfish and Diamond Tetra live together?

Angelfish and Diamond Tetra are compatible. The comparison on this page runs the same compatibility engine as the tank builder, checking temperature and pH overlap, predation by size, temperament, and known hard-pair conflicts.

Species Comparison

Angelfish vs Diamond Tetra

Verdict:Compatible

Side-by-side specs

Cichlids

Family

Tetras

6″

Adult size

2.5″

55gal

Min tank

20gal

76–84°F

Temperature

73–82°F

6–7.5

5.5–7.5

semi-aggressive

Temperament

peaceful

Solitary

Schooling

mid

Water level

mid

Try both in the builder →Compare different species