New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

Parasitic 🟠 Severe

Oodinium (Freshwater Velvet)

🦠 Piscinoodinium pillulare

📋 Overview

Freshwater velvet is harder to spot than white-spot ich because the fine dust texture blends with skin. Bettas and gouramis are particularly susceptible. Copper sulphate is the primary treatment.

📊 Key Facts

Causative Agent
Piscinoodinium pillulare
Primary Host
Freshwater fish
Treatment
✗ None
Vaccine
✗ None / Experimental

💊 Treatment

⚠️ No universally approved treatment is currently available. The information below covers supportive care and experimental approaches.
Copper sulphate, formalin, elevated temperature.