D
Dwarf Neon Rainbowfish
Melanotaenia praecox
VS
S
Six Line Wrasse
Pseudocheilinus hexataenia
Choosing between Dwarf Neon Rainbowfish 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.
Dwarf Neon Rainbowfish
Melanotaenia praecoxVS
Six Line Wrasse
Pseudocheilinus hexataeniaCommon Name
Dwarf Neon Rainbowfish
Six Line Wrasse
Scientific Name
Melanotaenia praecox
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
72°F - 78°F
72°F - 78°F
pH Range
6.5 - 7.5
8.1 - 8.4
Max Size
2.5 inches
3.5 inches
Lifespan
4-6 years
4-6 years
Diet
Flakes, Pellets, Frozen foods, Live foods, Vegetable matter
Frozen Mysis shrimp, Frozen brine shrimp, Marine pellets, Copepods, Flatworms
Dwarf Neon Rainbowfish
✓ Good For
- Community tanks
- Beginners
- Schooling displays
Six Line Wrasse
✓ Good For
- Community tanks
Explore More
Similar Comparisons
Discover other popular fish pairings to find your perfect aquarium match.