Or, you can buy pure:https://en.wikipedia.org/wiki/Trisodium_phosphate in the paint section of your local Home Depot for peanuts and add it to your detergent(it's marketed as a paint stripper, but it's safe, all…
Or, you can buy pure:https://en.wikipedia.org/wiki/Trisodium_phosphate in the paint section of your local Home Depot for peanuts and add it to your detergent(it's marketed as a paint stripper, but it's safe, all…