O
Otocinclus
Otocinclus affinis
VS
S
Severum
Heros severus
Choosing between Otocinclus 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.
Otocinclus
Otocinclus affinisVS
Severum
Heros severusCommon Name
Otocinclus
Severum
Scientific Name
Otocinclus affinis
Heros severus
Type
Freshwater
Freshwater
Difficulty
Intermediate
Intermediate
Temperament
Peaceful
Semi-Aggressive
Minimum Tank
10 gallons
55 gallons
Recommended Tank
20 gallons
75 gallons
Temperature
72°F - 79°F
74°F - 84°F
pH Range
6 - 7.5
6 - 7.5
Max Size
2 inches
12 inches
Lifespan
3-5 years
10-15 years
Diet
Algae and biofilm, Algae wafers, Blanched vegetables, Zucchini, Cucumber, Spinach
Cichlid pellets, Vegetables, Frozen foods, Spirulina, Algae wafers
Otocinclus
✓ Good For
- Community tanks
- Small tanks
- Schooling displays
Severum
✓ Good For
- Community tanks
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