D
Discus
Symphysodon spp.
VS
R
Rainbow Shark
Epalzeorhynchos frenatum
Choosing between Discus and Rainbow Shark? 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
Rainbow Shark
Epalzeorhynchos frenatumCommon Name
Discus
Rainbow Shark
Scientific Name
Symphysodon spp.
Epalzeorhynchos frenatum
Type
Freshwater
Freshwater
Difficulty
Advanced
Beginner Friendly
Temperament
Peaceful
Semi-Aggressive
Minimum Tank
55 gallons
30 gallons
Recommended Tank
75 gallons
55 gallons
Temperature
82°F - 88°F
72°F - 79°F
pH Range
6 - 7
6.5 - 7.5
Max Size
8 inches
6 inches
Lifespan
10-15 years
5-8 years
Diet
High-quality pellets, Beef heart, Frozen foods, Live foods
Algae wafers, Pellets, Vegetables, Flakes
Discus
✓ Good For
- Community tanks
Rainbow Shark
✓ Good For
- Community tanks
- Beginners
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