D
Discus
Symphysodon spp.
VS
S
Swordtail
Xiphophorus hellerii
Choosing between Discus 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.
Discus
Symphysodon spp.VS
Swordtail
Xiphophorus helleriiCommon Name
Discus
Swordtail
Scientific Name
Symphysodon spp.
Xiphophorus hellerii
Type
Freshwater
Freshwater
Difficulty
Advanced
Beginner Friendly
Temperament
Peaceful
Peaceful
Minimum Tank
55 gallons
15 gallons
Recommended Tank
75 gallons
29 gallons
Temperature
82°F - 88°F
72°F - 82°F
pH Range
6 - 7
7 - 8.4
Max Size
8 inches
5.5 inches
Lifespan
10-15 years
3-5 years
Diet
High-quality pellets, Beef heart, Frozen foods, Live foods
High-quality flake food, Algae-based foods, Vegetable matter, Frozen bloodworms, Brine shrimp, Daphnia
Discus
✓ Good For
- Community tanks
Swordtail
✓ Good For
- Community tanks
- Beginners
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