B
Betta Fish
Betta splendens
VS
B
Blue Gularis Killifish
Fundulopanchax sjoestedti
Choosing between Betta Fish and Blue Gularis Killifish? 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.
Betta Fish
Betta splendensVS
Blue Gularis Killifish
Fundulopanchax sjoestedtiCommon Name
Betta Fish
Blue Gularis Killifish
Scientific Name
Betta splendens
Fundulopanchax sjoestedti
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Intermediate
Temperament
Aggressive
Semi-Aggressive
Minimum Tank
5 gallons
20 gallons
Recommended Tank
10 gallons
30 gallons
Temperature
76°F - 82°F
72°F - 78°F
pH Range
6.5 - 7.5
6 - 7.5
Max Size
3 inches
5 inches
Lifespan
2-5 years
2-3 years
Diet
Pellets, Flakes, Freeze-dried foods, Live foods (occasionally)
Live foods, Frozen bloodworms, High-quality pellets, Brine shrimp
Betta Fish
✓ Good For
- Beginners
- Small tanks
Blue Gularis Killifish
✓ Good For
Explore More
Similar Comparisons
Discover other popular fish pairings to find your perfect aquarium match.