50g Potassium Permanganate Fine Crystals Powder 99.9% Antibacterial Disinfectant
Potassium Permanganate is a good disinfectant for ponds and nets. Potassium Permanganate is also excellent for the eradication of Trichodina and Costia and otherparasites. Dosage 6.8gmsper 1000 gallons.