C
Clown Killifish
Epiplatys annulatus
VS
H
Helfrichi Firefish
Nemateleotris helfrichi
Choosing between Clown Killifish and Helfrichi Firefish? 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.
Clown Killifish
Epiplatys annulatusVS
Helfrichi Firefish
Nemateleotris helfrichiCommon Name
Clown Killifish
Helfrichi Firefish
Scientific Name
Epiplatys annulatus
Nemateleotris helfrichi
Type
Freshwater
Saltwater / Marine
Difficulty
Intermediate
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
10 gallons
20 gallons
Recommended Tank
15 gallons
30 gallons
Temperature
72°F - 78°F
72°F - 78°F
pH Range
5.5 - 7
8.1 - 8.4
Max Size
1.8 inches
2.5 inches
Lifespan
2-3 years
3-5 years
Diet
Live foods, Frozen foods, Micro pellets, Small flakes
Frozen Mysis shrimp, Frozen brine shrimp, Marine pellets, Copepods
Clown Killifish
✓ Good For
- Community tanks
- Small tanks
Helfrichi Firefish
✓ Good For
- Community tanks
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