🐟 Apple Whiptail Catfish - (Acestridium scutatum)

The Apple Whiptail Catfish (Acestridium scutatum) is a slender, twig-like loricariid catfish from South America, named for its resemblance to a small stick or twig in the water. Its camouflage, elongated body, and subtle earthy colors make it a fascinating and uncommon aquarium species, often favored by serious catfish collectors.

🌊 Tank Setup

• 🏠 Tank Size: Minimum 20 gallons for a small group.
• 🪵 Provide plenty of driftwood, leaf litter, and fine plants for hiding and grazing.
• 💡 Gentle water flow with high oxygen levels is preferred.

🍽️ Diet

• 🍃 Primarily herbivorous — grazes on algae, biofilm, and soft plant matter. Supplement with spirulina wafers, blanched vegetables (zucchini, spinach), and high-quality plant-based foods.

⚖️ Temperament

• 🐟 Peaceful and shy; ideal for a calm community with other small, non-aggressive fish.

🧠 Behavior & Care

• 🌡️ Water temperature: 75–82°F (24–28°C).
• 💧 pH: 6.0–7.5.
• 📏 Grows up to 4 inches (10 cm).
• 🌟 Requires pristine, well-oxygenated water for long-term health.

📋 At a glance

💡 Due to its unique shape and feeding habits, the Apple Whiptail Catfish is best suited for aquarists who can provide a calm, natural-style aquarium with an abundant algae and biofilm source.