C
Costello Tetra
Hemigrammus hyanuary
VS
G
German Blue Ram
Mikrogeophagus ramirezi
Choosing between Costello Tetra and German Blue Ram? 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.
Costello Tetra
Hemigrammus hyanuaryVS
German Blue Ram
Mikrogeophagus ramireziCommon Name
Costello Tetra
German Blue Ram
Scientific Name
Hemigrammus hyanuary
Mikrogeophagus ramirezi
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
10 gallons
20 gallons
Recommended Tank
20 gallons
30 gallons
Temperature
72°F - 79°F
78°F - 85°F
pH Range
5.5 - 7
6 - 7.5
Max Size
2 inches
3 inches
Lifespan
3-5 years
2-4 years
Diet
High-quality flake food, Micro pellets, Brine shrimp, Daphnia
High-quality pellets or flakes, Frozen bloodworms, Frozen brine shrimp, Live blackworms, High-quality cichlid pellets
Costello Tetra
✓ Good For
- Community tanks
- Beginners
- Small tanks
- Schooling displays
German Blue Ram
✓ Good For
- Community tanks
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