How long should plants be dipped in potassium permanganate to make them fish safe and pathogen free?
They should be dipped in a 3-4 ppm solution of potassium permanganate for at least six hours. This should be sufficient time to kill mollusc eggs, immature forms, and most parasites.
Fish disease problems? Need some help? The help pages take you through the basics of the 'fish health work-up' diagnosis method and basic fish disease treatment methods.
90% of all health problems and fish deaths are caused by poor fish keeping! The key pages are essential reading for all beginners and intermediates who are serious about disease prevention.