B
Blue Acara
Andinoacara pulcher
VS
O
Otocinclus
Otocinclus affinis
Choosing between Blue Acara 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.
Blue Acara
Andinoacara pulcherVS
Otocinclus
Otocinclus affinisCommon Name
Blue Acara
Otocinclus
Scientific Name
Andinoacara pulcher
Otocinclus affinis
Type
Freshwater
Freshwater
Difficulty
Intermediate
Intermediate
Temperament
Semi-Aggressive
Peaceful
Minimum Tank
30 gallons
10 gallons
Recommended Tank
40 gallons
20 gallons
Temperature
72°F - 80°F
72°F - 79°F
pH Range
6.5 - 8
6 - 7.5
Max Size
6 inches
2 inches
Lifespan
8-10 years
3-5 years
Diet
Cichlid pellets, Frozen foods, Bloodworms, Brine shrimp, Vegetable matter
Algae and biofilm, Algae wafers, Blanched vegetables, Zucchini, Cucumber, Spinach
Blue Acara
✓ Good For
- Community tanks
Otocinclus
✓ Good For
- Community tanks
- Small tanks
- Schooling displays
Explore More
Similar Comparisons
Discover other popular fish pairings to find your perfect aquarium match.