Can Threestripe Cory live with Colombian Zebra Pleco?
Light caution
Why
- Only a narrow water hardness overlap — keep both around 6–7.5 dGH.
Sweet spot: both do well at 77–79°F and pH 6.5–7.5 — aim there.
Side-by-side
| Threestripe Cory | Colombian Zebra Pleco | |
|---|---|---|
| Temperature | 72–79°F | 77–82°F |
| pH | 6–7.5 | 6.5–7.6 |
| Hardness (GH) | 5–19 dGH | 6–7.5 dGH |
| Adult size | 2.2" | 3.5" |
| Temperament | Peaceful | Peaceful |
| Min tank | 20 gal | 30 gal |
Together, plan on at least 30 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 Threestripe Cory, Colombian Zebra Pleco →Everything compatible with Threestripe Cory · …with Colombian Zebra Pleco