Aquasonic Fungonex 250ml – Fungal & Fin Rot Treatment for Freshwater Fish

Product Overview

Aquasonic Fungonex 250ml is a highly effective treatment designed to combat fungal infections, fin and tail rot, cloudy eyes, and damaged fins in freshwater fish. Ideal for use as soon as symptoms appear, it also helps prevent secondary infections from physical injuries.

⚠️ Use with care in baby fish, scaleless species, and tetras — lower dosage required.

Features & Benefits

Multi-Symptom Treatment

Targets fungal infections, fin and tail rot, cloudy eyes, and reddened or damaged fins in one formula.

Prevents Secondary Infections

Use after injuries or fin damage to prevent fungal outbreaks.

Fast-Acting Formula

Begins working quickly to reverse visible symptoms of infection and rot.

Gentle for Sensitive Species

Can be used at a reduced dose for baby fish, tetras, loaches, and scaleless species.

Trusted Australian Quality

Made by Aquasonic, a leader in aquarium care since 1960.

When to Use

• Fish showing signs of fungus or white cotton-like growths

• Fin and tail erosion or red streaking

• Cloudy eyes or damaged fins

• After netting injuries, aggression wounds, or environmental stress

How to Use (Instructions)

Standard Dose

Add 5mL per 20 litres of aquarium water.
Repeat once after 3 days.

Sensitive Species Dose

For baby fish, tetras, and scaleless species (e.g., loaches, eels):
Add 5mL per 40 litres of water.
Repeat after 3 days, if needed.

Aftercare

Monitor fish behavior and appearance. Perform a partial water change after treatment ends.

Product Details

• Size: 250ml

• Treats: Up to 1,000 litres (standard dose)

• Targets: Fungal infections, fin rot, cloudy eyes, physical injury

• For Use In: Freshwater aquariums

• Not for Use In: Marine aquariums

• Brand: Aquasonic (Australia)

Frequently Asked Questions (FAQ)

Can I use this for marine fish?

No — Fungonex is for freshwater fish only.

Is it safe for baby fish and loaches?

Yes, but use a half dose: 5mL per 40 litres of water.

Can I repeat the treatment?

Yes — repeat the dose after 3 days if symptoms persist.