O
Otocinclus
Otocinclus affinis
VS
R
Roseline Shark
Sahyadria denisonii
Choosing between Otocinclus and Roseline Shark? 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
Roseline Shark
Sahyadria denisoniiCommon Name
Otocinclus
Roseline Shark
Scientific Name
Otocinclus affinis
Sahyadria denisonii
Type
Freshwater
Freshwater
Difficulty
Intermediate
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
10 gallons
55 gallons
Recommended Tank
20 gallons
75 gallons
Temperature
72°F - 79°F
60°F - 77°F
pH Range
6 - 7.5
6.8 - 7.8
Max Size
2 inches
5 inches
Lifespan
3-5 years
4-6 years
Diet
Algae and biofilm, Algae wafers, Blanched vegetables, Zucchini, Cucumber, Spinach
Flakes, Pellets, Frozen foods, Vegetables
Otocinclus
✓ Good For
- Community tanks
- Small tanks
- Schooling displays
Roseline Shark
✓ Good For
- Community tanks
- Schooling displays
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