Can Green Neon Tetra live with Thai Freshwater Crab?
Caution — with care
Why
- Thai Freshwater Crab can grab Green Neon Tetra while it sleeps — only fast mid/top-water fish are reasonably safe.
- No overlapping pH: Green Neon Tetra wants 4–6.5 but Thai Freshwater Crab wants 7–8.
- No overlapping water hardness: Green Neon Tetra wants 1–5 dGH but Thai Freshwater Crab wants 6–15 dGH.
Side-by-side
| Green Neon Tetra | Thai Freshwater Crab | |
|---|---|---|
| Temperature | 75–84°F | 72–82°F |
| pH | 4–6.5 | 7–8 |
| Hardness (GH) | 1–5 dGH | 6–15 dGH |
| Adult size | 1" | 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.
- Target the overlapping water-parameter range and acclimate slowly.
Sort it with: GH remineraliser
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Design a tank with Green Neon Tetra, Thai Freshwater Crab →Everything compatible with Green Neon Tetra · …with Thai Freshwater Crab