O
Otocinclus
Otocinclus affinis
VS
P
Pearl Gourami
Trichopodus leerii
Choosing between Otocinclus and Pearl Gourami? 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
Pearl Gourami
Trichopodus leeriiCommon Name
Otocinclus
Pearl Gourami
Scientific Name
Otocinclus affinis
Trichopodus leerii
Type
Freshwater
Freshwater
Difficulty
Intermediate
Beginner Friendly
Temperament
Peaceful
Peaceful
Minimum Tank
10 gallons
30 gallons
Recommended Tank
20 gallons
40 gallons
Temperature
72°F - 79°F
75°F - 82°F
pH Range
6 - 7.5
6 - 8
Max Size
2 inches
5 inches
Lifespan
3-5 years
4-5 years
Diet
Algae and biofilm, Algae wafers, Blanched vegetables, Zucchini, Cucumber, Spinach
Flakes, Pellets, Frozen foods, Live foods, Vegetables
Otocinclus
✓ Good For
- Community tanks
- Small tanks
- Schooling displays
Pearl Gourami
✓ Good For
- Community tanks
- Beginners
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