H
Helfrichi Firefish
Nemateleotris helfrichi
VS
R
Redtail Catfish
Phractocephalus hemioliopterus
Choosing between Helfrichi Firefish and Redtail Catfish? 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.
Helfrichi Firefish
Nemateleotris helfrichiVS
Redtail Catfish
Phractocephalus hemioliopterusCommon Name
Helfrichi Firefish
Redtail Catfish
Scientific Name
Nemateleotris helfrichi
Phractocephalus hemioliopterus
Type
Saltwater / Marine
Freshwater
Difficulty
Intermediate
Advanced
Temperament
Peaceful
Aggressive
Minimum Tank
20 gallons
300 gallons
Recommended Tank
30 gallons
1000 gallons
Temperature
72°F - 78°F
72°F - 79°F
pH Range
8.1 - 8.4
6 - 7.5
Max Size
2.5 inches
48 inches
Lifespan
3-5 years
15-20 years
Diet
Frozen Mysis shrimp, Frozen brine shrimp, Marine pellets, Copepods
Fish, Shrimp, Worms, Pellets, Chicken, Beef
Helfrichi Firefish
✓ Good For
- Community tanks
Redtail Catfish
✓ Good For
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