Koppertox also works great as a preventative. It is what my vet recommended for my horse who got a lot of abscesses in the winter months. It’s messy though.
I found thrush X in the aerosol can works awesome and has the same percentages of everything as the koppertox, just way easier to use and a little cheaper. 1 bottle will last me typically a full winter, using it every day.
"Take the time it takes, so that it takes less time."
"Expect a lot, accept a little, reward often."