10mls. Supplied in a dropper bottle for easy administration.
Methylene Blue is a traditional treatment for Amphibians and freshwater Aquarium Fish. It is used to treat a variety of diseases including use as an antifungal & antiseptic.
Commonly used by breeders for protecting eggs from fungus.
Active ingredients per 10mls: Methylene Blue 194.3mg.
Use as instructed by your veterinarian.