B
Black Cap Basslet
Gramma melacara
VS
S
Swordtail
Xiphophorus hellerii
Choosing between Black Cap Basslet 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.
Black Cap Basslet
Gramma melacaraVS
Swordtail
Xiphophorus helleriiCommon Name
Black Cap Basslet
Swordtail
Scientific Name
Gramma melacara
Xiphophorus hellerii
Type
Saltwater / Marine
Freshwater
Difficulty
Intermediate
Beginner Friendly
Temperament
Semi-Aggressive
Peaceful
Minimum Tank
30 gallons
15 gallons
Recommended Tank
40 gallons
29 gallons
Temperature
72°F - 78°F
72°F - 82°F
pH Range
8.1 - 8.4
7 - 8.4
Max Size
4 inches
5.5 inches
Lifespan
5-7 years
3-5 years
Diet
Frozen Mysis shrimp, Frozen brine shrimp, Marine pellets, Copepods
High-quality flake food, Algae-based foods, Vegetable matter, Frozen bloodworms, Brine shrimp, Daphnia
Black Cap Basslet
✓ Good For
- Community tanks
Swordtail
✓ Good For
- Community tanks
- Beginners
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