I have well water. In my home I have a carbon filtration system, UV filter and a water softener. The house was built on old farmland that is why so many in home filtration systems. My nitrates are > .1 ppm as tested by the county. I don't use a carbon filter pad in my Eheim 2236. After every water change I use Stress Coat. I was just wondering if I need to, or not, and will it hurt anything using it. I would prefer not to put a bunch of chemicals in my tanks unless it it absolutely necessary. Just looking to get some feedback to see what others do with well water and if they have ever run into problems not using a water conditioner.