Aquasonic Methylene Blue

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

• Dosage: Add 5mL per 20 litres of aquarium water daily for 4 days.
• Remove active carbon from filtration before treatment.
• Avoid combining with other medications unless directed.
• Monitor fish and water clarity throughout treatment.

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.