Alkaline water from solo da bicarbonate of soda, 2 tsp bekking. Mixed with 2 tbsp water. Melt together and then left, settling in clear water lap top to use as needed.
lye. Bicarbonate of soda or baking soda, the 2 teaspoon mixed with water 2 tablespoon melt together to leave precipitation. Lap top water use according to the needs.