- 【 TREATMENT FOR FUNGUL INFECTIONS】: Use when fish, fry, or eggs show signs of fungal infections such as fluffy cotton wool-like growths. If fish have grey, velvety film over their body or have excess mucus. If fish have red open wounds, ulcers, missing scales, rotting fins, or eroded mouth tissue.
- 【 TREATMENT FOR BACTERIAL INFECTIONS】: Methylene Blue can be used to treat bacterial, fungal, and some external protozoan parasitic infections.
- 【 SAFE FOR EGGS AND FRY】: It is safe for use with eggs and fry. It is best used in a quarantine aquarium or treatment bath but can be added to the aquarium water, when transporting fish, or applied directly to wounds.
- 【 EASY TO USE 】: Simply calculate the volume of your aquarium in litres (length x width x depth in cm/1000) or use the NT Labs online Dosage Calculator. Shake the bottle thoroughly before use and mix required dose of treatment with 1 litre of aquarium water. Add slowly to aquarium.
- 【 NON-TOXIC TO SNAILS, SHRIMP AND FISH 】: The concentration of the product is non-toxic to plants, snails, shrimp and fish.
- 【 CAUTION 】: Not for human consumption
Aquarium Water Treatments and Test Kits
NT Labs Methylene Blue, Aquarium Fish Medicine, Treats Bacterial/Fungal & External Protozoan Parasitic Infections of Fish/Fry & Eggs, For Coldwater & Tropical Aquariums (100ml – Treats 900L)
Original price was: £9.94.£9.49Current price is: £9.49. (as of 04/05/2026 16:13 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)
Use when fish, fry, or eggs show signs of fungal infections such as fluffy cotton wool-like growths. If fish have grey, velvety film over their body or have excess mucus. If fish have red open wounds, ulcers, missing scales, rotting fins, or eroded mouth tissue.
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