Aquasonic Methylene Blue 250ml – Fungal Egg & Mild Infection Treatment

Product Overview

Aquasonic Methylene Blue 250ml is a trusted preventative and mild treatment solution for fungus infections and fungal growth on fish eggs. Widely used in both freshwater and marine aquariums, it provides a safer alternative to stronger treatments like malachite green or formalin.

Methylene Blue is gentler on fish and eggs but less effective against advanced infections.

Features & Benefits

Fungal Prevention for Fish Eggs

Ideal for protecting eggs from fungal and bacterial infections, especially in breeding tanks.

Gentle, Broad-Spectrum Use

Effective as a prophylactic treatment without the high toxicity of stronger medications.

Versatile in Fresh & Saltwater

Safe for use in freshwater and marine environments.

Alternative to Harsh Medications

Milder than formalin or malachite green, making it suitable for sensitive species.

When to Use

• Preventing fungus or bacterial infections in fish eggs

• Early signs of mild fungal infections

• Situations where stronger medications are too harsh

• As a supportive treatment during protozoan infections

How to Use (Instructions)

Dosage

Add 5mL per 20 litres of aquarium water daily for 4 days.

Important Tips

• Remove active carbon from filtration before treatment.

• Avoid combining with other medications unless directed.

• Monitor fish and water clarity throughout treatment.

Product Details

• Size: 250ml

• Treats: Up to 1,000 litres (over 4-day regimen)

• Applications: Prevents fungus on eggs, mild fungal or protozoan infections

• For Use In: Freshwater and marine aquariums

• Active Ingredient: Methylene Blue

• Brand: Aquasonic (Australia)

Frequently Asked Questions (FAQ)

Can I use this with fish eggs?

Yes — Methylene Blue is ideal for protecting fish eggs from fungal infections.

Does this treat advanced infections?

No — it’s better used as a preventative or for mild cases. Use stronger medications if symptoms worsen.

Can I use this with marine fish?

Yes — it’s safe for both freshwater and marine aquariums.