Species profile
Sanke Koi Swordtail
Xiphophorus helleriiSanke Koi Swordtail (Xiphophorus hellerii) is a social community species for a cycled 30+ gallon freshwater aquarium. Plan for about 4 inches as an adult, 72-79°F water, pH 7-8.3, and beginner-friendly care. Keep a group of at least 3; larger groups often behave more naturally when the tank has room.
Community leaningBeginner-friendly care
30 galMinimum tank
4 inAdult size
3Schooling minimum
72-79°FTemperature
Water Range
- pH
- 7-8.3
- GH
- 10-25 dGH
- KH
- 4-12 dKH
Behavior
- Temperament
- Peaceful
- Fin nipping
- 0/5
- Territory
- 0/5
Diet and Care
- Diet
- omnivore
- Diet difficulty
- 1/5
- Care difficulty
- 1/5
Planning Notes
People also bought
Fish that pair well with Sanke Koi Swordtail
These matches are starting points with overlapping water ranges and lower behavior risk. Always check the full stocking plan, tank size, and group counts before buying.
Run Sanke Koi Swordtail through the checker with your tank size, cycle status, water, group count, and tankmates before buying.
Check my tankCompare this speciesPut Sanke Koi Swordtail beside another profile to compare water range, size, diet, schooling needs, and behavior.
Open comparisonWill plants work?Match Sanke Koi Swordtail against aquarium plants for nibbling, uprooting, cover, flow, and water-range flags.
Open plant matchAsk about my setupAsk Advisor how Sanke Koi Swordtail fits with your current tank, recent logs, plants, and livestock.
Ask AdvisorView native rangeOpen the origins map to see reviewed native-range coordinates and regional context for Sanke Koi Swordtail.
Open origins mapRelated guides
From keepers
Loading…