OK, I need advice. Our local fire department is the one filling our pool because we live 8 miles from the nearest town. The water they brought looks rusty(very orange). The pool is 2/3 the way full and they will be bringing the last load of water out tomorrow some time. I have ordered a test kit but for now I'm using the cheap one from WalMart. I've read pool school a couple times and as soon as I post this I'm going back to reread it AGAIN.