T
Tailspot Blenny
Ecsenius stigmatura
VS
T
Threadfin Rainbowfish
Iriatherina werneri
Choosing between Tailspot Blenny and Threadfin Rainbowfish? 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.
Tailspot Blenny
Ecsenius stigmaturaVS
Threadfin Rainbowfish
Iriatherina werneriCommon Name
Tailspot Blenny
Threadfin Rainbowfish
Scientific Name
Ecsenius stigmatura
Iriatherina werneri
Type
Saltwater / Marine
Freshwater
Difficulty
Intermediate
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
10 gallons
10 gallons
Recommended Tank
20 gallons
20 gallons
Temperature
72°F - 78°F
75°F - 82°F
pH Range
8.1 - 8.4
6 - 7.5
Max Size
2.5 inches
2 inches
Lifespan
2-4 years
3-5 years
Diet
Marine algae, Algae sheets, Frozen Mysis shrimp, Marine pellets
Small pellets, Frozen foods, Brine shrimp, Daphnia
Tailspot Blenny
✓ Good For
- Community tanks
- Small tanks
Threadfin Rainbowfish
✓ Good For
- Community tanks
- Small tanks
- Schooling displays
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