Otocinclus Algae Eater (Otocinclus Affinis)
Otocinclus Algae Eater (Otocinclus Affinis)
Otocinclus Algae Eaters, commonly known as otos, are peaceful, active freshwater fish renowned for their exceptional algae-controlling abilities. These small scavengers work tirelessly to clean film algae, making them a top choice for maintaining a pristine planted or community aquarium.
Naturally hardy and gentle, Otocinclus thrive in small schools and coexist safely with any peaceful tank mates, including exotic dwarf shrimp. Their compact size and dedicated grazing habits ensure they keep aquatic environments vibrant and clean without disturbing tank inhabitants.
Key Features
| Scientific Name | Otocinclus affinus |
| Origin | All over Amazon Basin |
| Lifespan | 5 years |
| Max Size | 3.8 cm |
| Shipping Size | Approx. 2.5 cm |
| Temperament | Peaceful |
| Diet | Herbivore / Algae Scavenger |
| Water Type | Freshwater |
Highlights
- Scientific Name: Otocinclus affinus
- Origin: All over Amazon Basin
- Lifespan: 5 years
- Max Size: 1.5 inches
- Size: Approx. 1 inch
Compatibility
Compatible with peaceful community fish, dwarf shrimp, and aquatic snails. Avoid housing with large, predatory species that may view small fish as prey.
Frequently asked questions
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Important Fulfillment Information
Fish and corals ship Monday through Thursday. Not all fish are sexed. If so it will specify.
Once your order ships, you will receive an email with your tracking number. Refunds are always issued for any fish not shipped.
PlantedPlus operates as a collective of trusted freshwater and saltwater importers. This policy allows us to prioritize animal welfare while maintaining reliable service for our hobbyists.
Shipping Cost Disclosure
To help keep ordering live fish online affordable, Planted Plus subsidizes a portion of shipping costs. Because these costs are incurred regardless of order completion, shipping charges are non-refundable.