B
Blue Gularis Killifish
Fundulopanchax sjoestedti
VS
T
Turquoise Rainbowfish
Melanotaenia lacustris
Choosing between Blue Gularis Killifish and Turquoise Rainbowfish? 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.
Blue Gularis Killifish
Fundulopanchax sjoestedtiVS
Turquoise Rainbowfish
Melanotaenia lacustrisCommon Name
Blue Gularis Killifish
Turquoise Rainbowfish
Scientific Name
Fundulopanchax sjoestedti
Melanotaenia lacustris
Type
Freshwater
Freshwater
Difficulty
Intermediate
Intermediate
Temperament
Semi-Aggressive
Peaceful
Minimum Tank
20 gallons
40 gallons
Recommended Tank
30 gallons
55 gallons
Temperature
72°F - 78°F
72°F - 79°F
pH Range
6 - 7.5
7 - 8
Max Size
5 inches
4 inches
Lifespan
2-3 years
5-8 years
Diet
Live foods, Frozen bloodworms, High-quality pellets, Brine shrimp
High-quality flake food, Small pellets, Frozen foods, Vegetable matter
Blue Gularis Killifish
✓ Good For
Turquoise Rainbowfish
✓ Good For
- Community tanks
- Schooling displays
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