Aquasonic Methylene Blue Solution (1L)
Aquasonic – Methylene Blue Solution (100ml) aids in the treatment and control of white spot disease (Ichthyophthirius Multifiliis) and superficial fungal infections in freshwater aquarium fish. Also prevents fungal infection on fish eggs.
Directions for Use:
Methylene Blue is an intensive dyestuff which may cause staining of aquarium equipment and adversely affect the helpful bacterial flora in biological filters.
Remove activated carbon or other absorbent materials from filtration system and slow flow rate of sub gravel filtration for duration of treatment.
Toxic to plant life at higher than recommended dose rate. Not to be used on fish intended for human consumption. Do not swallow.
Storage:
Store below 30°C (Roo
| Product Specification |
|---|
| Volume: 1L |
| Active Ingredient: Methylene Blue |
| Application: Fish disease treatment, fungal infection prevention |
| Caution: May stain equipment; avoid use in plant tanks; not for edible fish |
FAQ
Can Methylene Blue be used on fish eggs?
Yes, it helps prevent fungal infections on fish eggs.
Will Methylene Blue harm the aquarium’s beneficial bacteria?
Yes, it may adversely affect the helpful bacterial flora in biological filters. Remove activated carbon and reduce filtration flow during treatment.
Is Methylene Blue safe for aquarium plants?
No, it is toxic to plant life at higher than recommended dose rates.


Claire White –
Effective against white spot disease in my community tank. Used it as directed and saw improvement within a week. Made sure to remove activated carbon and reduce filter flow. Fish appeared healthier after treatment.
Ryan Davies –
Helped prevent fungal growth on fish eggs. The solution worked well, though I noticed some staining on the filter housing. Followed all instructions carefully and it was safe for my fish.
Megan Vance –
Used it during a fungal outbreak. It reduced symptoms, but I had to adjust my filtration setup. Not ideal for tanks with live plants due to toxicity concerns.