Poor pairing in a typical community
Their preferred temperature ranges do not overlap.
Practical response: Choose species with a genuine long-term temperature overlap.
German Blue Ram
- Adult size
- 6 cm / 2.4 in
- Tank reference
- 75+ L / 19.8+ US gal
- Group
- 2+
- Zone
- bottom
- Temperature
- 26–30°C / 78.8–86°F
Panda Corydoras
- Adult size
- 5 cm / 2 in
- Tank reference
- 60+ L / 15.9+ US gal
- Group
- 6+
- Zone
- bottom
- Temperature
- 20–25°C / 68–77°F
Water parameter overlap
Behavior and space
A warm-water dwarf cichlid that needs stable conditions and may defend a breeding territory. A cooler-water cory that benefits from a group, clean substrate and high dissolved oxygen.
A compatibility answer should also consider the actual tank dimensions, number of each fish, filtration, planting and other occupants. Two species can be reasonable together in a long, structured aquarium yet become a poor pairing when compressed into a small footprint.
Common questions
Can German Blue Ram live with Panda Corydoras?
The StockingLab verdict is avoid: Their preferred temperature ranges do not overlap.
Do their temperatures overlap?
No shared preferred range.
Should I trust compatibility calculators completely?
No. Individual behavior, sex ratios, breeding condition, aquascape and tank size can change the outcome. Use the result to identify risks, then verify care requirements before purchase.