Can Pom Pom Crab live with Sailfin Molly?
Light caution
Why
- Pom Pom Crab can grab Sailfin Molly while it sleeps — only fast mid/top-water fish are reasonably safe.
Sweet spot: both do well at 72–82°F and pH 7.5–8 — aim there.
Side-by-side
| Pom Pom Crab | Sailfin Molly | |
|---|---|---|
| Temperature | 72–82°F | 68–82°F |
| pH | 7–8 | 7.5–8.5 |
| Hardness (GH) | 6–15 dGH | 12–30 dGH |
| Adult size | 1" | 5" |
| Temperament | Semi-aggressive | Peaceful |
| Min tank | 5 gal | 30 gal |
Together, plan on at least 30 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
Skapelab plans a complete, buildable planted aquarium around your fish — a hand-illustrated layout, the exact plants and hardscape, a placement map, and a full equipment and shopping list. Free.
Design a tank with Pom Pom Crab, Sailfin Molly →Everything compatible with Pom Pom Crab · …with Sailfin Molly