brown spots older leaves

  1. kaylablazeit

    How do you naturally balance the ph to your water at home?

    My plants have reddish brown spots on the older leaves and im 99.9 % sure its because of the PH in the water I am currently using. I cannot afford any store bought ph balancers and I dont even know where to buy them. So does anyone know of anything that can be most likely found in my kitchen to...