C
Common Goldfish
Carassius auratus
VS
Y
Yellow Watchman Goby
Cryptocentrus cinctus
Choosing between Common Goldfish and Yellow Watchman Goby? 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.
Common Goldfish
Carassius auratusVS
Yellow Watchman Goby
Cryptocentrus cinctusCommon Name
Common Goldfish
Yellow Watchman Goby
Scientific Name
Carassius auratus
Cryptocentrus cinctus
Type
Freshwater
Saltwater / Marine
Difficulty
Beginner Friendly
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
30 gallons
10 gallons
Recommended Tank
55 gallons
20 gallons
Temperature
65°F - 75°F
72°F - 78°F
pH Range
7 - 8.4
8.1 - 8.4
Max Size
14 inches
3 inches
Lifespan
10-20 years
3-5 years
Diet
Goldfish pellets, Vegetables, Flakes, Frozen foods, Live foods
Frozen Mysis shrimp, Frozen brine shrimp, Marine pellets, Copepods
Common Goldfish
✓ Good For
- Community tanks
- Beginners
Yellow Watchman Goby
✓ Good For
- Community tanks
- Small tanks
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