C
Congo Tetra
Phenacogrammus interruptus
VS
F
Fantail Goldfish
Carassius auratus
Choosing between Congo Tetra and Fantail Goldfish? 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.
Congo Tetra
Phenacogrammus interruptusVS
Fantail Goldfish
Carassius auratusCommon Name
Congo Tetra
Fantail Goldfish
Scientific Name
Phenacogrammus interruptus
Carassius auratus
Type
Freshwater
Freshwater
Difficulty
Intermediate
Beginner Friendly
Temperament
Peaceful
Peaceful
Minimum Tank
30 gallons
20 gallons
Recommended Tank
40 gallons
30 gallons
Temperature
73°F - 81°F
65°F - 75°F
pH Range
6 - 7.5
7 - 8.4
Max Size
3.5 inches
8 inches
Lifespan
3-5 years
10-15 years
Diet
Flakes, Pellets, Frozen foods, Live foods
Goldfish pellets, Vegetables, Flakes, Frozen foods
Congo Tetra
✓ Good For
- Community tanks
- Schooling displays
Fantail Goldfish
✓ Good For
- Community tanks
- Beginners
Explore More
Similar Comparisons
Discover other popular fish pairings to find your perfect aquarium match.