O
Otocinclus
Otocinclus affinis
VS
Z
Zebra Dartfish
Ptereleotris zebra
Choosing between Otocinclus and Zebra Dartfish? 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
Zebra Dartfish
Ptereleotris zebraCommon Name
Otocinclus
Zebra Dartfish
Scientific Name
Otocinclus affinis
Ptereleotris zebra
Type
Freshwater
Saltwater / Marine
Difficulty
Intermediate
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
10 gallons
30 gallons
Recommended Tank
20 gallons
40 gallons
Temperature
72°F - 79°F
72°F - 78°F
pH Range
6 - 7.5
8.1 - 8.4
Max Size
2 inches
4 inches
Lifespan
3-5 years
3-5 years
Diet
Algae and biofilm, Algae wafers, Blanched vegetables, Zucchini, Cucumber, Spinach
Frozen Mysis shrimp, Frozen brine shrimp, Marine pellets, Copepods
Otocinclus
✓ Good For
- Community tanks
- Small tanks
- Schooling displays
Zebra Dartfish
✓ Good For
- Community tanks
- Schooling displays
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