Product Information

Broad-spectrum copper-based anti-parasitic treatment for freshwater ornamental fish, formulated to help manage white spot (Ich), velvet, anchor worm, fish lice, gill flukes, Costia, cloudy eye, koi sleeping syndrome, and a wide range of external parasite-related diseases.

Detailed Product Description:

Aquatic Remedies Paracidol (Freshwater) is a specialized broad-spectrum copper-based external parasite treatment designed for ornamental freshwater fish affected by common parasite infestations and parasite-triggered disease conditions. It is positioned as a multi-condition remedy for fishkeepers dealing with visible external parasites, scratching, flashing, white spots, respiratory distress, skin irritation, or parasite-associated color loss. Retailer and product references consistently list it for external free-swimming parasites and multiple major freshwater disease categories.

Common Diseases & Parasites It Is Commonly Used For:

White Spot Disease / Ich (Ichthyophthirius multifiliis)

• Visible white grain-like spots on body and fins
• Scratching against décor or substrate
• Rapid breathing
• Clamped fins

Velvet / Oodinium-like External Parasite Stress

• Dusty or velvety appearance
• Flashing and irritation
• Respiratory discomfort

Anchor Worm (Lernaea)

• Thread-like parasites attached to body
• Red sores or wounds
• Irritation and flashing

Fish Lice (Argulus)

• Visible lice on skin
• Restlessness
• Scale irritation

Gill Flukes

• Rapid gill movement
• Gasping
• Gill inflammation

Costia (Ichthyobodo)

• Skin irritation
• Cloudy appearance
• Excess slime coat

Cloudy Eye Associated with External Parasite Stress

• Eye haze
• External irritation

Koi Sleeping Syndrome / External Koi Parasite Conditions

• Lethargy
• Bottom sitting
• Reduced movement

Species-Specific Parasite Support Commonly Marketed For:

• Arowana external parasites
• Flowerhorn parasite stress
• Discus external parasites & discoloration
• Goldfish parasite management

Key Functional Benefits:

Broad-Spectrum External Parasite Management:

• White Spot / Ich
• Velvet-like parasite issues
• Anchor Worm
• Fish Lice
• Gill Flukes
• Costia
• Cloudy Eye linked to parasite irritation

Supports:

• Reduced scratching and flashing
• Better comfort during parasite outbreaks
• Quarantine and hospital tank protocols
• External parasite control in freshwater systems

Important Use Precautions:

• Freshwater use only
• Copper-based formula
• Avoid use with invertebrates
• Avoid use with scaleless fish unless professionally advised
• Remove carbon/zeolite during treatment as commonly instructed by sellers

Key Highlights

• Copper-based broad-spectrum anti-parasitic fish treatment
• Helps manage Ich, white spot, velvet, anchor worm, fish lice, and gill flukes
• Supports treatment of Costia, cloudy eye, and external parasite stress
• Commonly used for koi, goldfish, discus, flowerhorn, and arowana parasite care
• Useful for scratching, flashing, white spots, and visible external distress
• Ideal for quarantine, hospital tanks, and freshwater ornamental fish systems

Expert Aquarist Insight:

Parasitic diseases are often highly contagious in aquarium systems. Early diagnosis, quarantine, stable water quality, and targeted treatment are critical. Because copper-based remedies can affect sensitive species differently, species compatibility should always be reviewed before dosing.