E
Elephant Nose Fish
Gnathonemus petersii
VS
P
Penguin Tetra
Thayeria boehlkei
Choosing between Elephant Nose Fish and Penguin Tetra? Both are excellent choices, but they have different care requirements and temperaments. Use the detailed comparison below to make an informed decision based on your experience level, tank size, and community goals.
Elephant Nose Fish
Gnathonemus petersiiVS
Penguin Tetra
Thayeria boehlkeiCommon Name
Elephant Nose Fish
Penguin Tetra
Scientific Name
Gnathonemus petersii
Thayeria boehlkei
Type
Freshwater
Freshwater
Difficulty
Advanced
Beginner Friendly
Temperament
Peaceful
Peaceful
Minimum Tank
55 gallons
15 gallons
Recommended Tank
75 gallons
20 gallons
Temperature
73°F - 82°F
72°F - 82°F
pH Range
6 - 7.5
6 - 7.5
Max Size
10 inches
3 inches
Lifespan
6-10 years
5-8 years
Diet
Live blackworms, Frozen bloodworms, Pellets, Brine shrimp
High-quality flake food, Small pellets, Bloodworms, Brine shrimp
Elephant Nose Fish
✓ Good For
- Community tanks
- Schooling displays
Penguin Tetra
✓ Good For
- Community tanks
- Beginners
- Small tanks
- Schooling displays
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