I bought a torch 2 days ago. It looked fine when I bought it, but today has what looks like brown jelly disease. I think I had it to close to a frog spawn, but not sure if that's what caused it. I already have some Povidone-iodine 10% (iodine available 1%) at home. I've read different threads on using it, but most of them are older and not definivative. Does anyone have any info on how to use this?