Evolution Aqua Formaldehyde Treatment for Koi Parasites, White Spot, Costia,Trichodina
Flicking or Flashing
Visible Parasites
Cloudy Mucus on Koi
Cotton Wool Growths
White Spots or Blemishes on the head, body or fins of your Koi
Discolouration of any kind across the scales that is not normal.