Can Bolivian Ram live with Yucatan Molly?
Light caution
Why
- Only a narrow pH overlap — keep both around 7.5–7.5.
- Only a narrow water hardness overlap — keep both around 15–15 dGH.
Sweet spot: both do well at 72–79°F and pH 7.5–7.5 — aim there.
Side-by-side
| Bolivian Ram | Yucatan Molly | |
|---|---|---|
| Temperature | 72–79°F | 72–82°F |
| pH | 6–7.5 | 7.5–8.5 |
| Hardness (GH) | 6–15 dGH | 15–30 dGH |
| Adult size | 3.5" | 6" |
| Temperament | Peaceful | Peaceful |
| Min tank | 30 gal | 40 gal |
Together, plan on at least 40 gallons.
How to make it work
- Target the overlapping water-parameter range and acclimate slowly.
Sort it with: GH remineraliser
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 Bolivian Ram, Yucatan Molly →Everything compatible with Bolivian Ram · …with Yucatan Molly