Has anyone tried this? I am wondering if you would still recommend this to get rid of MPS or is the “wait and see option” still ok? I just refilled my tub and switched from bromine to chlorine thinking that was irritating me, but no change, skin eczema if back with a vengence first soak and I have perfectly balanced water. I went in two different hot tubs that weren’t mine and no reaction. I have good levels of sanitizer and have only used muriatic acid to lower TA (have you heard of reactions to this?). I have looked into MPS as the cause but figured since I always put it in after I soak it shouldn’t bother me. Any chance there is leftover sulphates that would bother me? And any way I could get rid of them without draining my whole tub? I should also mention I use the trio startup softener kit- maybe that is bothering me? But I assumed no.