inSPAration Spa and Bath Aromatherapy 373X Spa Liquid, 9-Ounce, Passion Safe for all acrylics; jets; pumps and filters Masks chemical odors; will not affect ph; does not foam or bubble Water soluble; contains no oils and leaves no oily residue Does not change water chemistry Rx formula containing natural aloe vera extract and vitamins e and c for a therapeutic body experience