Well my sis says she was spraying windex around, not directly, my drifwood piece I had out. She also tells me this after I put the piece under water in my aquarium for it to soak. So my question is what should I do? I really don't want to replace the piece of drifwood, because I really like it but I also know how porous and fragile it is. And also would it contaminate everything in my tank, including gravel if it was contaminated with windex?