whitespot.

[tim35]

Which is the best way to treat a tank for whitespot.Ive tried protozin ,turning the temp up,it seems to go from one fish then onto another,but it has only affected a couple of fish.Im now trying king british treatment.Any help would be great,cheers tim35

 

[guppy]

Whitespot, a protozoan parasite caused by Ichthyophthirius multifilis, looks like some one sprinkled your fish with salt. It is also called ich or ick. If you look at the sticky towards the top of this forum you will find a treatment for it.
By the way Tim35, welcome to MFK.