C
Clownfish
Amphiprion ocellaris
VS
S
Swordtail
Xiphophorus hellerii
Choosing between Clownfish 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.
Clownfish
Amphiprion ocellarisVS
Swordtail
Xiphophorus helleriiCommon Name
Clownfish
Swordtail
Scientific Name
Amphiprion ocellaris
Xiphophorus hellerii
Type
Saltwater / Marine
Freshwater
Difficulty
Intermediate
Beginner Friendly
Temperament
Peaceful
Peaceful
Minimum Tank
20 gallons
15 gallons
Recommended Tank
30 gallons
29 gallons
Temperature
75°F - 82°F
72°F - 82°F
pH Range
8.1 - 8.4
7 - 8.4
Max Size
4 inches
5.5 inches
Lifespan
6-10 years
3-5 years
Diet
Marine pellets, Frozen Mysis shrimp, Marine flakes, Algae
High-quality flake food, Algae-based foods, Vegetable matter, Frozen bloodworms, Brine shrimp, Daphnia
Clownfish
✓ Good For
- Community tanks
Swordtail
✓ Good For
- Community tanks
- Beginners
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