L
Lawnmower Blenny
Salarias fasciatus
VS
P
Penguin Tetra
Thayeria boehlkei
Choosing between Lawnmower Blenny and Penguin Tetra? 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.
Lawnmower Blenny
Salarias fasciatusVS
Penguin Tetra
Thayeria boehlkeiCommon Name
Lawnmower Blenny
Penguin Tetra
Scientific Name
Salarias fasciatus
Thayeria boehlkei
Type
Saltwater / Marine
Freshwater
Difficulty
Intermediate
Beginner Friendly
Temperament
Peaceful
Peaceful
Minimum Tank
30 gallons
15 gallons
Recommended Tank
55 gallons
20 gallons
Temperature
75°F - 82°F
72°F - 82°F
pH Range
8.1 - 8.4
6 - 7.5
Max Size
6 inches
3 inches
Lifespan
2-6 years
5-8 years
Diet
Marine algae, Hair algae, Diatoms, Nori, Spirulina, Marine pellets
High-quality flake food, Small pellets, Bloodworms, Brine shrimp
Lawnmower Blenny
✓ Good For
- Community tanks
Penguin Tetra
✓ Good For
- Community tanks
- Beginners
- Small tanks
- Schooling displays
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