How big does Swordtail get, and what tank size does it need?
Adults average about 14 cm, a medium species. The planner recommends an aquarium of at least 108 L and about 120 cm long.
What water temperature and pH does Swordtail need?
The planner range is 22~26°C and pH 7.2~7.9, with medium hardness. Reference sources list a wider range of 16~28°C and pH 7.0~8.0. The planner uses the narrower range above as a safer starting point for beginners.
How many Swordtail should be kept together?
Social: keep at least 3. Temperament is moderate.
Can Swordtail live with shrimp?
Adult shrimp: not recommended. Baby shrimp: not recommended.
Is Swordtail a good fish for beginners?
Beginner level 3/5. A lid is recommended. Activity: high; waste: moderate.
Sources & review
Values are cross-checked against the references below and normalized into the planner's own ranges. No text or images are copied from them.