Kordon Methylene Blue 4oz

Kordon Methylene Blue is a versatile treatment that is effective in combating superficial fungal infections in both fresh and saltwater fish. It is particularly beneficial for treating fertile fish eggs, providing a safe environment that prevents fungal infections. This treatment is also an excellent alternative to Malachite Green for fish species sensitive to that compound, making it a reliable choice for maintaining the health of vulnerable aquatic life, including fry.

In addition to its primary use against fungal infections, Methylene Blue is effective against external protozoan parasites such as Ichthyophthirius (Ich), Chilodonella, and Costia. It also serves as an oxygen transporter, converting methemoglobin back to hemoglobin, the normal oxygen-carrying component of fish blood. This property makes Methylene Blue useful in treating cyanide and nitrite poisoning in aquarium fish. It has even been suggested that newly arrived marine fish treated with Methylene Blue can have a higher survival rate, as it helps reverse the effects of nitrite and cyanide poisoning. Made in the U.S.A., this treatment is a trusted and safe option for ensuring the well-being of your aquatic inhabitants.