I am using Poly 20 in my room spray first attempt. I have used 20% and it is a little clear but still has a white foamy layer at the top. I am out of poly 20 now. Can I add some Poly 80 to it and see if it finished emulsifying? If I add Isopropyl Alcohol will that help? The ingredients are Distilled water, Fragrance Oil, Poly 20, and preservatives.