P

Pearlscale Goldfish

Carassius auratus

VS
S

Swordtail

Xiphophorus hellerii

Choosing between Pearlscale Goldfish and Swordtail? 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.

Pearlscale Goldfish

Carassius auratus
VS

Swordtail

Xiphophorus hellerii
These fish can typically coexist peacefully
Common Name
Pearlscale Goldfish
Swordtail
Scientific Name
Carassius auratus
Xiphophorus hellerii
Type
Freshwater
Freshwater
Difficulty
Intermediate
Beginner Friendly
Temperament
Peaceful
Peaceful
Minimum Tank
20 gallons
15 gallons
Recommended Tank
30 gallons
29 gallons
Temperature
65°F - 75°F
72°F - 82°F
pH Range
7 - 8.4
7 - 8.4
Max Size
6 inches
5.5 inches
Lifespan
10-15 years
3-5 years
Diet
Goldfish pellets, Vegetables, Flakes, Frozen foods
High-quality flake food, Algae-based foods, Vegetable matter, Frozen bloodworms, Brine shrimp, Daphnia

Pearlscale Goldfish

✓ Good For

  • Community tanks

Swordtail

✓ Good For

  • Community tanks
  • Beginners
Explore More

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