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Dwarf Otocinclus Aquarium Care Guide

Otocinclus affinis

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Keeping Dwarf Otocinclus in an aquarium requires the right conditions.

Aquarium Information

  • Care level: intermediate
  • Temperament: peaceful
  • Diet: herbivore
  • Minimum tank size: 10 gallons
  • Compatibility: Excellent with other peaceful, small to medium-sized fish. Avoid aggressive or very large tank mates that might view them as prey. Best kept in groups of 6 or more.
  • Special requirements: Requires a well-established, mature aquarium with plenty of live plants, driftwood, and smooth rocks for grazing. Sensitive to fluctuating water parameters and poor water quality. Supplemental feeding with blanched vegetables (zucchini, cucumber, spinach) and algae wafers is often necessary, especially in tanks with limited natural algae. Good water flow and high oxygenation are beneficial.

Water parameters

Temperature
21-26°C (70-79°F)
pH level
6.0-7.5
Hardness
2-15 dGH

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