I highly Recommend a product called Lemi Shine.. Its 100% phosphate free, made from naturally acidic blend of fruits... Check their website. I use it in my dishwasher at home, and recommend it to all of my customers. I contacted the company and they sent me 100 trail size packets free of charge to hand out to my customers.. It can be found locally at walmart, target, wegmans and many other grocery stores.
This product is 100% septic safe, 100% eco friendly, and 100% for you and your children.