A good environment
- Recommended temperature
- 22 ~ 26°C
- Recommended pH
- 7.2 ~ 7.9
- Preferred water hardness
- Medium hardness
- Minimum aquarium
- 108L or more
A beginner-friendly fish guide
Swordtail
Swordtail
Xiphophorus hellerii
Moderate temperament; social. Check the planner before choosing tank mates.
Beginner level 3/5
Temperament & group size
Moderate temperament; Social.
For a comfortable group, keep at least 3.
Usually swims in the upper & middle.
Tank-mate notes
Adult shrimp may be attacked; take care with shrimp tank mates.
Baby shrimp may be eaten. A separate breeding tank is safer.
Check each combination carefully, especially when size or temperament differs.