C
Comet Goldfish
Carassius auratus
VS
M
Medaka
Oryzias latipes
Choosing between Comet Goldfish and Medaka? 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.
Comet Goldfish
Carassius auratusVS
Medaka
Oryzias latipesCommon Name
Comet Goldfish
Medaka
Scientific Name
Carassius auratus
Oryzias latipes
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Beginner Friendly
Temperament
Peaceful
Peaceful
Minimum Tank
30 gallons
10 gallons
Recommended Tank
55 gallons
20 gallons
Temperature
65°F - 75°F
64°F - 75°F
pH Range
7 - 8.4
7 - 8
Max Size
12 inches
1.5 inches
Lifespan
10-20 years
2-4 years
Diet
Goldfish pellets, Vegetables, Flakes, Frozen foods, Live foods
Micro pellets, Crushed flakes, Frozen cyclops, Small live foods
Comet Goldfish
✓ Good For
- Community tanks
- Beginners
Medaka
✓ Good For
- Community tanks
- Beginners
- Small tanks
- Schooling displays
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