C
Congo Tetra
Phenacogrammus interruptus
VS
L
Lawnmower Blenny
Salarias fasciatus
Choosing between Congo Tetra and Lawnmower Blenny? 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.
Congo Tetra
Phenacogrammus interruptusVS
Lawnmower Blenny
Salarias fasciatusCommon Name
Congo Tetra
Lawnmower Blenny
Scientific Name
Phenacogrammus interruptus
Salarias fasciatus
Type
Freshwater
Saltwater / Marine
Difficulty
Intermediate
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
30 gallons
30 gallons
Recommended Tank
40 gallons
55 gallons
Temperature
73°F - 81°F
75°F - 82°F
pH Range
6 - 7.5
8.1 - 8.4
Max Size
3.5 inches
6 inches
Lifespan
3-5 years
2-6 years
Diet
Flakes, Pellets, Frozen foods, Live foods
Marine algae, Hair algae, Diatoms, Nori, Spirulina, Marine pellets
Congo Tetra
✓ Good For
- Community tanks
- Schooling displays
Lawnmower Blenny
✓ Good For
- Community tanks
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