Can Kribensis live with Swordtail?
Compatible
Why
No conflicts — these two share similar water needs, temperament, and size, and neither is a threat to the other.
Sweet spot: both do well at 75–82°F and pH 7–7.8 — aim there.
Side-by-side
| Kribensis | Swordtail | |
|---|---|---|
| Temperature | 75–82°F | 72–82°F |
| pH | 6–7.8 | 7–8.4 |
| Hardness (GH) | 5–19 dGH | 12–30 dGH |
| Adult size | 3.5" | 5.5" |
| Temperament | Semi-aggressive | Semi-aggressive |
| Min tank | 20 gal | 29 gal |
Together, plan on at least 29 gallons.
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Design a tank with Kribensis, Swordtail →Everything compatible with Kribensis · …with Swordtail