Why use softened water?
Water quality is one key factor in a successful dye reaction. Minerals dissolved in the tap and well water found in many regions can interfere with the dye reaction, preventing a substantial portion of the dye from bonding to the fiber. That is to say, so-called “hard” water can mess up the dye reaction – how badly depends on which specific minerals are dissolved in your water and their concentrations. In many areas, water softener isn’t needed at all because the water isn’t “hard”. If nobody in your area sells water softener, it could mean that you don’t need it. Some dyers skip the water softener and try a small test batch or two without it. However, the quality of a region’s water can also change seasonally – so using softened water is an excellent measure to ensure that your dye reaction performs consistently throughout the year.
