Species Comparison
Common Hatchetfish vs Neon Tetra
Verdict:Compatible
Side-by-side specs
Hatchetfish
Family
Tetras
2.5″
Adult size
1.5″
20gal
Min tank
10gal
73–81°F
Temperature
70–81°F
6–7.5
pH
6–7.5
peaceful
Temperament
peaceful
6+
Schooling
6+
top
Water level
mid