C
Clownfish
Amphiprion ocellaris
VS
O
Otocinclus
Otocinclus affinis
Choosing between Clownfish and Otocinclus? 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.
Clownfish
Amphiprion ocellarisVS
Otocinclus
Otocinclus affinisCommon Name
Clownfish
Otocinclus
Scientific Name
Amphiprion ocellaris
Otocinclus affinis
Type
Saltwater / Marine
Freshwater
Difficulty
Intermediate
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
20 gallons
10 gallons
Recommended Tank
30 gallons
20 gallons
Temperature
75°F - 82°F
72°F - 79°F
pH Range
8.1 - 8.4
6 - 7.5
Max Size
4 inches
2 inches
Lifespan
6-10 years
3-5 years
Diet
Marine pellets, Frozen Mysis shrimp, Marine flakes, Algae
Algae and biofilm, Algae wafers, Blanched vegetables, Zucchini, Cucumber, Spinach
Clownfish
✓ Good For
- Community tanks
Otocinclus
✓ Good For
- Community tanks
- Small tanks
- Schooling displays
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