My farrier recommended CleanTrax and I ordered some but it had a fortnight dleivery time, so in the mantime, I sprayed the feet with tea-tree oil spray. By the time the CleanTrax arrived the infection had cleared.
It works really well, but I can only face doing 2 feet at a time, so fronts one w'end (45 mins each) & backs the next w'end. Load your kindle apps with books & get someone to give you a toilet break at the half way point of each soak! I have the long canvas soaking boot which is good.