> Once you cleanse, acidophilus should be able to propagate fine, further increasing the pH balance to a hostile environment for the yeasties and pathogenic bacteria. Of course you have to keep cleansing so long as you're not digesting completely or the balance is lost. :(
What you are saying is once the colon is clean acidophilus will implant. But getting the colon clean is the tricky part - non-trivial. Merely cleansing the bowel will not get it clean.
Otherwise beating candida would be easy. It is anything but given the few who manage to do so, and the amount of things they do in order to get cured.