Recently, while germinating some sprouts, the instructions said to use purified water with a Ph of 6.0, (no chlorine). Our city water is about 7.0 or a little higher and they purify it with something besides chlorine, I think. Anyhow, is it important to pay attention to the water one uses while germinating and growing from seed? I know that chlorine water will tend to kill the worm castings in tea, which I do use for my seedlings. I don't have RO in my house, just a simple under-the-counter water filter and use my outside water to water with?
Thanks for any light anyone can shed on this.