Stone Catfish

Overview

The Stone Catfish / Dwarf Anchor Catfish (Hara jerdoni) is a tiny, shy bottom-dweller from Asia. It spends much of its time among leaf litter and cover, emerging at night to forage.

Water Parameters

• Temperature: 20–26°C (68–79°F)
• pH: 6.0–7.5
• Hardness: 4–12 dGH

Tank Setup

• Minimum tank size: 40 litres for 6+
• Substrate: Fine sand
• Decor: Leaf litter, driftwood, caves; they hide during the day

Diet

• Base: Sinking pellets, wafer foods
• Treats: Frozen bloodworms, brine shrimp, daphnia
• Note: Feed after lights out — they are nocturnal

Temperament & Tank Mates

• Temperament: Peaceful, shy
• Best companions: Small, peaceful community fish — tetras, rasboras, dwarf shrimp, snails

Common Issues

• Very shy — may not be seen during the day
• Can be outcompeted for food — feed after lights out
• Lifespan: 3–5 years