S
Swordtail
Xiphophorus hellerii
VS
S
Starry Blenny
Salarias ramosus
Choosing between Swordtail and Starry Blenny? 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.
Swordtail
Xiphophorus helleriiVS
Starry Blenny
Salarias ramosusCommon Name
Swordtail
Starry Blenny
Scientific Name
Xiphophorus hellerii
Salarias ramosus
Type
Freshwater
Saltwater / Marine
Difficulty
Beginner Friendly
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
15 gallons
30 gallons
Recommended Tank
29 gallons
40 gallons
Temperature
72°F - 82°F
72°F - 78°F
pH Range
7 - 8.4
8.1 - 8.4
Max Size
5.5 inches
5 inches
Lifespan
3-5 years
4-6 years
Diet
High-quality flake food, Algae-based foods, Vegetable matter, Frozen bloodworms, Brine shrimp, Daphnia
Marine algae, Algae sheets, Frozen Mysis shrimp, Marine pellets
Swordtail
✓ Good For
- Community tanks
- Beginners
Starry Blenny
✓ Good For
- Community tanks
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