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METHLENE BLUE


Product Description

Zinc Free, Fisheries Grade "Lot Analyzed"

Fungicide, Protozoacide: Highly purified dyestuff effective against Protozoans including: Schyphidia, chilodonella, costia, Cryptocaryon Irritans, Epistylis, Ichthyopnthirius, Oodinium, Trichodina, Creidodiscus, Gyrodactylus.