Kordon Methylene Blue

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Kordon Methylene Blue | 4 oz Kordon – Methylene Blue Size: 1 bottle – 4 oz Description: Kordon Methylene Blue is a trusted aquarium treatment designed to help protect fish and fish eggs from fungal infections, external parasites, and bacterial issues. Commonly used in freshwater and saltwater aquariums, it can also assist in reducing the effects of nitrite and cyanide poisoning by improving oxygen transport in fish. Ideal for hospital tanks, breeding setups, and quarantine systems, this treatment supports healthier fish recovery and improved egg survival. Usage: Follow the instructions on the bottle for proper dosing based on aquarium size. Remove activated carbon during treatment, as it may reduce effectiveness. Safe for freshwater and saltwater aquariums Helps treat fungal infections and external parasites Commonly used to protect fish eggs from fungus Supports recovery from stress and poor water conditions Show more