B
Blue Tang
Paracanthurus hepatus
VS
G
Gardneri Killifish
Fundulopanchax gardneri
Choosing between Blue Tang and Gardneri 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.
Blue Tang
Paracanthurus hepatusVS
Gardneri Killifish
Fundulopanchax gardneriCommon Name
Blue Tang
Gardneri Killifish
Scientific Name
Paracanthurus hepatus
Fundulopanchax gardneri
Type
Saltwater / Marine
Freshwater
Difficulty
Advanced
Intermediate
Temperament
Semi-Aggressive
Semi-Aggressive
Minimum Tank
125 gallons
10 gallons
Recommended Tank
180 gallons
20 gallons
Temperature
72°F - 78°F
68°F - 75°F
pH Range
8.1 - 8.4
6 - 7.5
Max Size
12 inches
2.5 inches
Lifespan
8-12 years
2-3 years
Diet
Marine algae, Nori, Marine pellets, Frozen foods, Spirulina
Live foods, Frozen foods, Flakes, Small pellets
Blue Tang
✓ Good For
- Community tanks
Gardneri Killifish
✓ Good For
- Community tanks
- Small tanks
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