B
Betta Fish
Betta splendens
VS
K
Kole Tang
Ctenochaetus strigosus
Choosing between Betta Fish and Kole Tang? 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
Kole Tang
Ctenochaetus strigosusCommon Name
Betta Fish
Kole Tang
Scientific Name
Betta splendens
Ctenochaetus strigosus
Type
Freshwater
Saltwater / Marine
Difficulty
Beginner Friendly
Intermediate
Temperament
Aggressive
Peaceful
Minimum Tank
5 gallons
70 gallons
Recommended Tank
10 gallons
100 gallons
Temperature
76°F - 82°F
74°F - 82°F
pH Range
6.5 - 7.5
8.1 - 8.4
Max Size
3 inches
7 inches
Lifespan
2-5 years
5-10 years
Diet
Pellets, Flakes, Freeze-dried foods, Live foods (occasionally)
Marine algae, Nori, Spirulina, Marine pellets, Frozen foods
Betta Fish
✓ Good For
- Beginners
- Small tanks
Kole Tang
✓ Good For
- Community tanks
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