Can Cajun Dwarf Crayfish live with Variatus Platy?
Light caution
Why
- Cajun Dwarf Crayfish can grab Variatus Platy while it sleeps — only fast mid/top-water fish are reasonably safe.
Sweet spot: both do well at 65–75°F and pH 7–8 — aim there.
Side-by-side
| Cajun Dwarf Crayfish | Variatus Platy | |
|---|---|---|
| Temperature | 65–75°F | 65–77°F |
| pH | 6.5–8 | 7–8.2 |
| Hardness (GH) | 5–15 dGH | 10–25 dGH |
| Adult size | 1.5" | 2.75" |
| Temperament | Peaceful | Peaceful |
| Min tank | 10 gal | 15 gal |
Together, plan on at least 15 gallons.
How to make it work
- Only combine with fast, mid/top-water fish and give the tankmates plenty of escape routes.
Where to buy
- Cajun Dwarf Crayfish: buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Variatus Platy: buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
Live-animal shipping: add a heat pack below 50°F, expect weather holds above 90°F, and schedule delivery for a moderate week when someone can receive it promptly.
Build a full tank around this stocking →Everything compatible with Cajun Dwarf Crayfish · …with Variatus Platy