L
Lawnmower Blenny
Salarias fasciatus
VS
S
Severum
Heros severus
Choosing between Lawnmower Blenny and Severum? 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
Severum
Heros severusCommon Name
Lawnmower Blenny
Severum
Scientific Name
Salarias fasciatus
Heros severus
Type
Saltwater / Marine
Freshwater
Difficulty
Intermediate
Intermediate
Temperament
Peaceful
Semi-Aggressive
Minimum Tank
30 gallons
55 gallons
Recommended Tank
55 gallons
75 gallons
Temperature
75°F - 82°F
74°F - 84°F
pH Range
8.1 - 8.4
6 - 7.5
Max Size
6 inches
12 inches
Lifespan
2-6 years
10-15 years
Diet
Marine algae, Hair algae, Diatoms, Nori, Spirulina, Marine pellets
Cichlid pellets, Vegetables, Frozen foods, Spirulina, Algae wafers
Lawnmower Blenny
✓ Good For
- Community tanks
Severum
✓ Good For
- Community tanks
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