Can Green Neon Tetra live with Thai Micro Crab?
Caution — with care
Why
- Only a narrow pH overlap — keep both around 6.5.
- Only a narrow water hardness overlap — keep both around 4–5 dGH.
Sweet spot: both do well at 75–79°F and pH 6.5–6.5 — aim there.
Side-by-side
| Green Neon Tetra | Thai Micro Crab | |
|---|---|---|
| Temperature | 75–84°F | 72–79°F |
| pH | 4–6.5 | 6.5–7.5 |
| Hardness (GH) | 1–5 dGH | 4–12 dGH |
| Adult size | 1" | 0.4" |
| Temperament | Peaceful | Peaceful |
| Min tank | 10 gal | 5 gal |
Together, plan on at least 10 gallons.
How to make it work
- Target the overlapping water-parameter range and acclimate slowly.
Sort it with: GH remineraliser → Aquarium Co-Op
Where to buy
- Green Neon Tetra: buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Thai Micro Crab: 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 Green Neon Tetra · …with Thai Micro Crab