Yellow-spotted Bristlenose Catfish – Ancistrus cf. cirrhosus | Peaceful algae eater with a spotted pattern

The yellow-spotted bristlenose catfish ( Ancistrus cf. cirrhosus ) is one of the most popular aquarium catfish – robust, peaceful, and beneficial all at once. This colorful variety displays numerous yellowish spots on a dark background, which shimmer beautifully, especially in good light.

The Ancistrus cf. cirrhosus is an excellent algae eater that reliably keeps the glass, rocks, and roots clean without damaging plants. Its calm nature and adaptability make it ideal for both community aquariums and aquascapes.

🌿 Characteristics & Attitude:
🐠 Fish size: M (4–5 cm)
🌎 Origin: Captive bred (originally from South America)
🌡️ Temperature: 22-28°C
💧 pH value: 6.0–7.8
⚖️ Total hardness: up to 20 °dGH
🐟 Social behavior: Peaceful, calm, alone or in pairs
🌾 Aquarium: From 80 liters, with roots, stones, caves & plants

🍽️ Feeding:
The yellow-spotted bristlenose catfish feeds primarily on plant matter and algae. It accepts spirulina, seaweed wafers, vegetable chips, blanched cucumber, zucchini, spinach, and fine frozen food. A balanced, plant-rich diet promotes growth and vibrant coloration.

💡 Tip:
An aquarium with plenty of hiding places, roots, and subdued lighting creates ideal conditions. The catfish becomes particularly active at dusk when it goes in search of food.

👉 Conclusion:
The yellow-spotted bristlenose catfish ( Ancistrus cf. cirrhosus ) is a peaceful, easy-to-care-for and extremely useful algae eater – ideal for planted community aquariums and aquascapes.