Can Guppy live with Thai Freshwater Crab?
Caution — with care
Why
- Thai Freshwater Crab can grab Guppy while it sleeps — only fast mid/top-water fish are reasonably safe.
Sweet spot: both do well at 72–82°F and pH 7–7.8 — aim there.
Side-by-side
| Guppy | Thai Freshwater Crab | |
|---|---|---|
| Temperature | 72–82°F | 72–82°F |
| pH | 6.8–7.8 | 7–8 |
| Hardness (GH) | 8–20 dGH | 6–15 dGH |
| Adult size | 2" | 2.5" |
| Temperament | Peaceful | Semi-aggressive |
| 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.
Design the whole tank, not just the stocking
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Design a tank with Guppy, Thai Freshwater Crab →Everything compatible with Guppy · …with Thai Freshwater Crab