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Otocinclus

Image: Wikimedia Commons

FishfreshwaterMedium

Otocinclus

Otocinclus are tiny algae-eating catfish that stick to glass and leaves like little suction cups. They’re adorable and helpful.

Min Tank10 gal
Temp72-79F
pH6-7.5

Tank Mates

  • Neon Tetra
  • Corydoras
  • Guppy
  • Cherry Shrimp
  • Betta

Feeding Tips

They eat algae mostly. If your tank is new and algae-free, supplement with algae wafers and blanched zucchini.

Care Level

Moderate: need algae to eat and stable water

Beginner Tip

Buy at least 3–4 otos. They feel safer in groups. Never add them to a brand-new tank, there won’t be enough algae yet.

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