E
Emperor Tetra
Nematobrycon palmeri
VS
S
Six Line Wrasse
Pseudocheilinus hexataenia
Choosing between Emperor Tetra and Six Line Wrasse? 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.
Emperor Tetra
Nematobrycon palmeriVS
Six Line Wrasse
Pseudocheilinus hexataeniaCommon Name
Emperor Tetra
Six Line Wrasse
Scientific Name
Nematobrycon palmeri
Pseudocheilinus hexataenia
Type
Freshwater
Saltwater / Marine
Difficulty
Beginner Friendly
Intermediate
Temperament
Peaceful
Semi-Aggressive
Minimum Tank
20 gallons
30 gallons
Recommended Tank
30 gallons
40 gallons
Temperature
73°F - 80°F
72°F - 78°F
pH Range
6 - 7.5
8.1 - 8.4
Max Size
2.5 inches
3.5 inches
Lifespan
4-6 years
4-6 years
Diet
Flakes, Micro pellets, Frozen foods, Live foods
Frozen Mysis shrimp, Frozen brine shrimp, Marine pellets, Copepods, Flatworms
Emperor Tetra
✓ Good For
- Community tanks
- Beginners
- Schooling displays
Six Line Wrasse
✓ Good For
- Community tanks
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