O
Otocinclus
Otocinclus affinis
VS
P
Paradise Fish
Macropodus opercularis
Choosing between Otocinclus and Paradise Fish? 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
Paradise Fish
Macropodus opercularisCommon Name
Otocinclus
Paradise Fish
Scientific Name
Otocinclus affinis
Macropodus opercularis
Type
Freshwater
Freshwater
Difficulty
Intermediate
Beginner Friendly
Temperament
Peaceful
Aggressive
Minimum Tank
10 gallons
20 gallons
Recommended Tank
20 gallons
30 gallons
Temperature
72°F - 79°F
61°F - 80°F
pH Range
6 - 7.5
6 - 8
Max Size
2 inches
4 inches
Lifespan
3-5 years
6-10 years
Diet
Algae and biofilm, Algae wafers, Blanched vegetables, Zucchini, Cucumber, Spinach
Flakes, Pellets, Frozen foods, Live foods
Otocinclus
✓ Good For
- Community tanks
- Small tanks
- Schooling displays
Paradise Fish
✓ Good For
- Beginners
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