C
Costello Tetra
Hemigrammus hyanuary
VS
S
Siamese Algae Eater
Crossocheilus oblongus
Choosing between Costello Tetra and Siamese Algae Eater? 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
Siamese Algae Eater
Crossocheilus oblongusCommon Name
Costello Tetra
Siamese Algae Eater
Scientific Name
Hemigrammus hyanuary
Crossocheilus oblongus
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Beginner Friendly
Temperament
Peaceful
Peaceful
Minimum Tank
10 gallons
30 gallons
Recommended Tank
20 gallons
55 gallons
Temperature
72°F - 79°F
75°F - 79°F
pH Range
5.5 - 7
6.5 - 7.5
Max Size
2 inches
6 inches
Lifespan
3-5 years
10-12 years
Diet
High-quality flake food, Micro pellets, Brine shrimp, Daphnia
Algae, Algae wafers, Vegetables, Flakes, Frozen foods
Costello Tetra
✓ Good For
- Community tanks
- Beginners
- Small tanks
- Schooling displays
Siamese Algae Eater
✓ Good For
- Community tanks
- Beginners
- Schooling displays
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