🐟 Golden Otocinclus (Otocinclus vittatus)
🐟 Golden Otocinclus (Otocinclus vittatus)
Golden Peaceful Algae Grazer • A Shoaling Nano Favourite • Happiest in a Mature, Established Tank
📋 The Golden Otocinclus is the same species as our standard Dwarf Sucker Otocinclus in a warm golden colour form, a selectively bred variant of the standard mottled brown colouring. It keeps the same tiny size and gentle habits: it grazes soft algae and biofilm without disturbing live plants, and it's one of the few shrimp-safe fish.
Otocinclus are social shoalers, so they're happiest in a group of six or more. Because they're collected from the wild, they can arrive thin and stressed, so they settle best in a mature, established tank with visible algae growth, with a daily supplement of algae wafers or blanched vegetables once natural algae runs low. Give them that start and they'll graze happily for years.
💡 Highlights
🟡 A Warm Golden Colour Form: A selectively bred variant
🌿 Plant-Safe Grazer: Works soft algae without touching live plants
🦐 Shrimp-Safe: A good partner for a shrimp tank
👥 A True Shoaler: Happiest in a group of six or more
🏡 Loves a Mature Tank: A settled tank with natural algae gives it the best start
🧾 A Quick Look at the Golden Otocinclus
📛 Common Name: Golden Otocinclus (Oto Catfish)
🔬 Scientific Name: Otocinclus vittatus
👨👩👧 Family: Loricariidae
🌍 Origin: South America (Brazil); selectively bred golden strain
📏 Max Size: Up to 5cm (2")
🧂 Water Type: Freshwater
🌡️ Temperature Range: 21-26°C (70-79°F)
🧪 pH Range: 6.5-7.5
🧠 Care Level: Moderate; easy water parameters, best in a mature tank
💖 Temperament: Peaceful; shrimp-safe
🏠 Min Tank Size: 40 L (10+ gallons), in an already mature, cycled tank
📌 Tank Level: Bottom dweller
🧬 Stock Type: Golden strain developed from wild-collected stock
⏳ Lifespan: About 3-5 years once well-established
🍽️ Diet: Herbivore (algae, biofilm, algae wafers, blanched vegetables)
🐣 Reproduction: Uncommon, though not unheard of, in home aquariums

















