C
Comet Goldfish
Carassius auratus
VS
G
Gardneri Killifish
Fundulopanchax gardneri
Choosing between Comet Goldfish and Gardneri Killifish? 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
Gardneri Killifish
Fundulopanchax gardneriCommon Name
Comet Goldfish
Gardneri Killifish
Scientific Name
Carassius auratus
Fundulopanchax gardneri
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Intermediate
Temperament
Peaceful
Semi-Aggressive
Minimum Tank
30 gallons
10 gallons
Recommended Tank
55 gallons
20 gallons
Temperature
65°F - 75°F
68°F - 75°F
pH Range
7 - 8.4
6 - 7.5
Max Size
12 inches
2.5 inches
Lifespan
10-20 years
2-3 years
Diet
Goldfish pellets, Vegetables, Flakes, Frozen foods, Live foods
Live foods, Frozen foods, Flakes, Small pellets
Comet Goldfish
✓ Good For
- Community tanks
- Beginners
Gardneri Killifish
✓ Good For
- Community tanks
- Small tanks
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