Discover how this elderly man uses a powerful yet simple solution—potassium permanganate—to disinfect fish and protect aquaculture environments! Widely used in fish farming, potassium permanganate eliminates harmful bacteria, viruses, and microorganisms before introducing fish to breeding tanks. This essential step ensures a healthy, disease-free aquatic habitat, preventing infections and keeping fish populations thriving. Perfect for aquaculture professionals, fish breeders, and aquarium hobbyists!
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