G
Goldfish
Carassius auratus
VS
S
Siamese Algae Eater
Crossocheilus oblongus
Choosing between Goldfish 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.
Goldfish
Carassius auratusVS
Siamese Algae Eater
Crossocheilus oblongusCommon Name
Goldfish
Siamese Algae Eater
Scientific Name
Carassius auratus
Crossocheilus oblongus
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Beginner Friendly
Temperament
Peaceful
Peaceful
Minimum Tank
20 gallons
30 gallons
Recommended Tank
30 gallons
55 gallons
Temperature
65°F - 75°F
75°F - 79°F
pH Range
7 - 8.4
6.5 - 7.5
Max Size
12 inches
6 inches
Lifespan
10-15 years
10-12 years
Diet
Goldfish pellets, Vegetables, Flakes, Frozen foods, Live foods
Algae, Algae wafers, Vegetables, Flakes, Frozen foods
Goldfish
✓ Good For
- Community tanks
- Beginners
Siamese Algae Eater
✓ Good For
- Community tanks
- Beginners
- Schooling displays
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